soundwire: add higher bus clock rate support #6829

Job	Run time
GCC build arm64	18m 0s
GCC build arm64 allmodconfig	1m 57s
GCC static -fanalyzer	4m 38s
Clang build x86_64	4m 24s
GCC build i386	15m 22s
GCC build X86_64	17m 18s
GCC build X86_64 with W=1	2m 54s
GCC build X86_64 with W=1 allmodconfig	1m 58s
Sparse check	3m 18s
	1h 9m 49s

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