Revert "soundwire: record Peripheral scale_index" #8340

Job	Run time
GCC build arm64 allmodconfig	1m 37s
GCC build X86_64 with W=1 allmodconfig	1m 32s
GCC build X86_64 with W=1	3m 3s
Sparse check	3m 37s
Clang build x86_64	4m 11s
GCC build X86_64	20m 28s
GCC build arm64	24m 5s
GCC static -fanalyzer	3m 54s
GCC build i386	18m 31s
	1h 20m 58s

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