soundwire: only compute port params in specific stream states #7558

Job	Run time
Sparse check	4m 2s
GCC build X86_64 with W=1	2m 40s
GCC static -fanalyzer	3m 36s
GCC build i386	15m 30s
GCC build X86_64	20m 48s
GCC build arm64	19m 27s
GCC build arm64 allmodconfig	1m 37s
Clang build x86_64	4m 13s
GCC build X86_64 with W=1 allmodconfig	1m 56s
	1h 13m 49s

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