soundwire: only compute port params in specific stream states #7527

Job	Run time
Sparse check	4m 11s
GCC build X86_64 with W=1 allmodconfig	2m 2s
GCC build X86_64 with W=1	2m 43s
GCC build arm64	19m 26s
GCC build X86_64	17m 56s
GCC build i386	15m 21s
GCC static -fanalyzer	3m 43s
GCC build arm64 allmodconfig	1m 43s
Clang build x86_64	4m 9s
	1h 11m 14s

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