ASoC: SOF: Intel: don't check number of sdw links when set dmic_fixup #7172

Job	Run time
Clang build x86_64	4m 8s
GCC build arm64 allmodconfig	1m 41s
GCC build arm64	18m 48s
GCC static -fanalyzer	2m 44s
GCC build i386	15m 30s
GCC build X86_64	16m 18s
GCC build X86_64 with W=1	2m 44s
GCC build X86_64 with W=1 allmodconfig	1m 35s
Sparse check	2m 25s
	1h 5m 53s

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