ASoC: SOF: sof-of-dev: add parameter to override tplg/fw_filename #6944

Job	Run time
GCC static -fanalyzer	3m 50s
GCC build X86_64 with W=1	2m 37s
GCC build X86_64	16m 56s
GCC build X86_64 with W=1 allmodconfig	1m 25s
Sparse check	2m 37s
GCC build arm64	17m 30s
Clang build x86_64	4m 10s
GCC build arm64 allmodconfig	1m 26s
GCC build i386	15m 31s
	1h 6m 2s

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