ASoC: Intel: sof_sdw: use PRODUCT_FAMILY for Fatcat series #7815

Job	Run time
GCC build X86_64 with W=1	3m 24s
GCC static -fanalyzer	4m 1s
GCC build X86_64 with W=1 allmodconfig	1m 55s
Sparse check	3m 22s
GCC build arm64	23m 36s
GCC build X86_64	19m 50s
Clang build x86_64	4m 51s
GCC build arm64 allmodconfig	2m 43s
GCC build i386	2m 39s
	1h 6m 21s

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