Do not use analogRead or ECCX08 to generate random NTP port

[pennam]

Needs: arduino/ArduinoCore-mbed#895 and arduino/ArduinoCore-renesas#338
Fixes: #479

TODO: Edge control

[github-actions]

Memory usage change @ 471296d

Board	flash	%	RAM for global variables	%
arduino:esp32:nano_nora	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_edge:edge_control	💚 -2096 - -64	-0.21 - -0.01	💚 -168 - 0	-0.06 - 0.0
arduino:mbed_giga:giga	💚 -64 - 0	-0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_nano:nanorp2040connect	💚 -62 - 0	-0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_nicla:nicla_vision	💚 -7088 - 0	-0.36 - 0.0	💚 -96 - 0	-0.02 - 0.0
arduino:mbed_opta:opta	💚 -64 - 0	-0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_portenta:envie_m7	N/A	N/A	N/A	N/A
arduino:renesas_portenta:portenta_c33	💚 -1432 - 0	-0.07 - 0.0	0 - 0	0.0 - 0.0
arduino:renesas_uno:unor4wifi	💚 -120 - -104	-0.05 - -0.04	0 - 0	0.0 - 0.0
arduino:samd:mkr1000	🔺 0 - +184	0.0 - +0.07	0 - 0	0.0 - 0.0
arduino:samd:mkrgsm1400	🔺 0 - +184	0.0 - +0.07	0 - 0	0.0 - 0.0
arduino:samd:mkrnb1500	🔺 0 - +184	0.0 - +0.07	0 - 0	0.0 - 0.0
arduino:samd:mkrwan1300	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:mkrwifi1010	🔺 0 - +128	0.0 - +0.05	0 - 0	0.0 - 0.0
arduino:samd:nano_33_iot	❔ -120 - +128	-0.05 - +0.05	💚 -8 - 0	-0.02 - 0.0
esp32:esp32:esp32	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
esp8266:esp8266:huzzah	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/ArduinoIoTCloud-Advanced flash	%	examples/ArduinoIoTCloud-Advanced RAM for global variables	%	examples/ArduinoIoTCloud-Basic flash	%	examples/ArduinoIoTCloud-Basic RAM for global variables	%	examples/ArduinoIoTCloud-Callbacks flash	%	examples/ArduinoIoTCloud-Callbacks RAM for global variables	%	examples/ArduinoIoTCloud-Schedule flash	%	examples/ArduinoIoTCloud-Schedule RAM for global variables	%	examples/utility/ArduinoIoTCloud_Travis_CI flash	%	examples/utility/ArduinoIoTCloud_Travis_CI RAM for global variables	%	examples/ArduinoIoTCloud-DeferredOTA flash	%	examples/ArduinoIoTCloud-DeferredOTA RAM for global variables	%	examples/utility/Provisioning flash	%	examples/utility/Provisioning RAM for global variables	%	examples/utility/SelfProvisioning flash	%	examples/utility/SelfProvisioning RAM for global variables	%
arduino:esp32:nano_nora	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_edge:edge_control	-2096	-0.21	-168	-0.06	-64	-0.01	0	0.0	-2096	-0.21	-168	-0.06	-2096	-0.21	-168	-0.06	-2032	-0.21	-168	-0.06
arduino:mbed_giga:giga	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_nano:nanorp2040connect	-62	-0.0	0	0.0	-62	-0.0	0	0.0	-62	-0.0	0	0.0	-62	-0.0	0	0.0	-62	-0.0	0	0.0	-62	-0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_nicla:nicla_vision	-7024	-0.36	-56	-0.01	-64	-0.0	0	0.0	-7024	-0.36	-56	-0.01	-7024	-0.36	-56	-0.01	-7088	-0.36	-56	-0.01	-7032	-0.36	-96	-0.02	0	0.0	0	0.0
arduino:mbed_opta:opta	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	-64	-0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_portenta:envie_m7	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
arduino:renesas_portenta:portenta_c33	-1432	-0.07	0	0.0	-56	-0.0	0	0.0	-1424	-0.07	0	0.0	-1432	-0.07	0	0.0	-1424	-0.07	0	0.0					0	0.0	0	0.0
arduino:renesas_uno:unor4wifi	-120	-0.05	0	0.0	-104	-0.04	0	0.0	-104	-0.04	0	0.0	-120	-0.05	0	0.0	-104	-0.04	0	0.0
arduino:samd:mkr1000	176	0.07	0	0.0	184	0.07	0	0.0	176	0.07	0	0.0	176	0.07	0	0.0	176	0.07	0	0.0					0	0.0	0	0.0
arduino:samd:mkrgsm1400	184	0.07	0	0.0	176	0.07	0	0.0	184	0.07	0	0.0	176	0.07	0	0.0	176	0.07	0	0.0					0	0.0	0	0.0
arduino:samd:mkrnb1500	184	0.07	0	0.0	176	0.07	0	0.0	184	0.07	0	0.0	176	0.07	0	0.0	176	0.07	0	0.0					0	0.0	0	0.0
arduino:samd:mkrwan1300	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:mkrwifi1010	128	0.05	0	0.0	128	0.05	0	0.0	128	0.05	0	0.0	128	0.05	0	0.0	128	0.05	0	0.0	128	0.05	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:nano_33_iot	-120	-0.05	-8	-0.02	128	0.05	0	0.0	-120	-0.05	-8	-0.02	-120	-0.05	-8	-0.02	-120	-0.05	-8	-0.02	-120	-0.05	-8	-0.02	0	0.0	0	0.0	0	0.0	0	0.0
esp32:esp32:esp32	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp8266:esp8266:huzzah	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/ArduinoIoTCloud-Advanced<br>flash,%,examples/ArduinoIoTCloud-Advanced<br>RAM for global variables,%,examples/ArduinoIoTCloud-Basic<br>flash,%,examples/ArduinoIoTCloud-Basic<br>RAM for global variables,%,examples/ArduinoIoTCloud-Callbacks<br>flash,%,examples/ArduinoIoTCloud-Callbacks<br>RAM for global variables,%,examples/ArduinoIoTCloud-Schedule<br>flash,%,examples/ArduinoIoTCloud-Schedule<br>RAM for global variables,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>flash,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>RAM for global variables,%,examples/ArduinoIoTCloud-DeferredOTA<br>flash,%,examples/ArduinoIoTCloud-DeferredOTA<br>RAM for global variables,%,examples/utility/Provisioning<br>flash,%,examples/utility/Provisioning<br>RAM for global variables,%,examples/utility/SelfProvisioning<br>flash,%,examples/utility/SelfProvisioning<br>RAM for global variables,%
arduino:esp32:nano_nora,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_edge:edge_control,-2096,-0.21,-168,-0.06,-64,-0.01,0,0.0,-2096,-0.21,-168,-0.06,-2096,-0.21,-168,-0.06,-2032,-0.21,-168,-0.06,,,,
arduino:mbed_giga:giga,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_nano:nanorp2040connect,-62,-0.0,0,0.0,-62,-0.0,0,0.0,-62,-0.0,0,0.0,-62,-0.0,0,0.0,-62,-0.0,0,0.0,-62,-0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_nicla:nicla_vision,-7024,-0.36,-56,-0.01,-64,-0.0,0,0.0,-7024,-0.36,-56,-0.01,-7024,-0.36,-56,-0.01,-7088,-0.36,-56,-0.01,-7032,-0.36,-96,-0.02,0,0.0,0,0.0,,,,
arduino:mbed_opta:opta,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,-64,-0.0,0,0.0,0,0.0,0,0.0,,,,
arduino:mbed_portenta:envie_m7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,
arduino:renesas_portenta:portenta_c33,-1432,-0.07,0,0.0,-56,-0.0,0,0.0,-1424,-0.07,0,0.0,-1432,-0.07,0,0.0,-1424,-0.07,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:renesas_uno:unor4wifi,-120,-0.05,0,0.0,-104,-0.04,0,0.0,-104,-0.04,0,0.0,-120,-0.05,0,0.0,-104,-0.04,0,0.0,,,,,,,,,,,,
arduino:samd:mkr1000,176,0.07,0,0.0,184,0.07,0,0.0,176,0.07,0,0.0,176,0.07,0,0.0,176,0.07,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:samd:mkrgsm1400,184,0.07,0,0.0,176,0.07,0,0.0,184,0.07,0,0.0,176,0.07,0,0.0,176,0.07,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:samd:mkrnb1500,184,0.07,0,0.0,176,0.07,0,0.0,184,0.07,0,0.0,176,0.07,0,0.0,176,0.07,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:samd:mkrwan1300,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,
arduino:samd:mkrwifi1010,128,0.05,0,0.0,128,0.05,0,0.0,128,0.05,0,0.0,128,0.05,0,0.0,128,0.05,0,0.0,128,0.05,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:nano_33_iot,-120,-0.05,-8,-0.02,128,0.05,0,0.0,-120,-0.05,-8,-0.02,-120,-0.05,-8,-0.02,-120,-0.05,-8,-0.02,-120,-0.05,-8,-0.02,0,0.0,0,0.0,0,0.0,0,0.0
esp32:esp32:esp32,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,
esp8266:esp8266:huzzah,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,