audio: crossover: crossover code refactor #16034

Job	Run time
build-windows (imx8 imx8x imx8m)	6m 37s
build-linux (mnfst, imx8 imx8x imx8m)	5m 4s
build-windows (mtl)	8m 25s
build-windows (tgl tgl-h)	8m 23s
build-linux (mnfst, mtl)	4m 39s
build-windows (-d, mtl)	9m 13s
build-linux (mnfst, lnl)	4m 38s
build-linux (mnfst, tgl tgl-h)	5m 32s
LP64-WIP	4m 0s
build-linux (zmain, imx8 imx8x imx8m)	4m 38s
build-linux (zmain, mtl)	4m 37s
manifest-check	55s
build-linux (zmain, lnl)	3m 35s
build-linux (zmain, tgl tgl-h)	5m 36s
build-linux (-d, mnfst, mtl)	4m 41s
compare-linux-win	1m 21s
	1h 21m 54s

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