Azure RTOS 6.1.11

Azure RTOS USBX 6.1.11 release contains the following features and changes:

Fixed maximum decimal calculation issue, file modified:
    ux_pictbridge_hexa_to_decimal_string.c

Added external (standalone) FileX support in Host Storage FileX driver, file modified:
    ux_host_class_storage_driver_entry.c

Added device video support, files modified/added:
    ux_device_stack_initialize.c

    ux_device_class_video.h
    ux_device_class_video_*.c

Improved device CDC ACM Bulk IN thread performance, file modified:
    ux_device_class_cdc_acm_bulkin_thread.c

Added event callback in device HID receiver, files modified:
    ux_device_class_hid.h
    ux_device_class_hid_receiver_initialize.c
    ux_device_class_hid_receiver_thread.c

Added read/write callback status check in Device DFU, file modified:
    ux_device_class_dfu_control_request.c

Fixed addressing issues in OHCI, files modified:
    ux_hcd_ohci_asynchronous_endpoint_create.c
    ux_hcd_ohci_asynchronous_endpoint_destroy.c

Fixed Host HID client management, files modified:
    ux_host_class_hid_keyboard.h
    ux_host_class_hid_mouse.h
    ux_host_class_hid_remote_control.h
    ux_host_class_hid_keyboard_activate.c
    ux_host_class_hid_mouse_activate.c
    ux_host_class_hid_remote_control_activate.c

Fixed host endpoint packet size calculation, file modified:
    ux_host_stack_new_endpoint_create.c

Various files were modified to improve internal logic.