ASoC: SOF: ipc4-topology: Harden loops for looking up ALH copiers #7042

Job	Run time
GCC static -fanalyzer	3m 58s
GCC build arm64 allmodconfig	1m 32s
GCC build arm64	17m 35s
Clang build x86_64	4m 7s
GCC build i386	15m 14s
GCC build X86_64 with W=1	2m 36s
GCC build X86_64 with W=1 allmodconfig	1m 25s
GCC build X86_64	17m 1s
Sparse check	2m 37s
	1h 6m 5s

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