soundwire: add higher bus clock rate support #6822

Job	Run time
GCC build arm64	17m 58s
Clang build x86_64	4m 17s
GCC build arm64 allmodconfig	2m 22s
GCC static -fanalyzer	4m 30s
GCC build i386	15m 26s
GCC build X86_64	19m 19s
GCC build X86_64 with W=1	3m 7s
GCC build X86_64 with W=1 allmodconfig	1m 52s
Sparse check	3m 11s
	1h 12m 2s

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