audio: fix overriding `const` attribute #20887

Job	Run time
LP64-WIP	3m 23s
build-windows (imx8 imx8x imx8m imx8ulp)	8m 9s
manifest-check	45s
build-windows (mtl lnl)	6m 53s
build-windows (tgl tgl-h)	6m 36s
build-windows (-d, lnl)	5m 34s
build-windows (ptl)	6m 1s
build-linux (mnfst, mtl lnl)	5m 13s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 12s
build-linux (mnfst, tgl tgl-h)	5m 40s
build-linux (-d, mnfst, lnl)	4m 2s
build-linux (zmain, tgl tgl-h)	5m 11s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 6s
build-linux (mnfst, --all)	15m 39s
build-linux (zmain, ptl)	4m 1s
build-linux (mnfst, ptl)	4m 9s
build-linux (zmain, mtl lnl)	5m 9s
compare-linux-win	33s
	1h 39m 16s

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