pcm_conv: Enable conversion between FLOAT and s24_4LE #20889

Job	Run time
LP64-WIP	3m 33s
manifest-check	48s
build-windows (-d, lnl)	6m 0s
build-windows (mtl lnl)	6m 48s
build-windows (ptl)	6m 16s
build-windows (imx8 imx8x imx8m imx8ulp)	8m 47s
build-windows (tgl tgl-h)	6m 19s
build-linux (-d, mnfst, lnl)	4m 13s
build-linux (mnfst, ptl)	4m 20s
build-linux (zmain, mtl lnl)	5m 21s
build-linux (mnfst, mtl lnl)	5m 21s
build-linux (mnfst, tgl tgl-h)	5m 2s
build-linux (zmain, ptl)	4m 15s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 8s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 34s
build-linux (zmain, tgl tgl-h)	5m 28s
build-linux (mnfst, --all)	15m 24s
compare-linux-win	33s
	1h 41m 10s

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