intel-adsp: (cosmetic) re-group Kconfig options #21149

Job	Run time
manifest-check	1m 2s
build-windows (ptl)	7m 7s
build-windows (mtl lnl)	7m 46s
build-windows (imx8 imx8x imx8m imx8ulp)	11m 14s
build-windows (tgl tgl-h)	7m 12s
LP64-WIP	4m 42s
build-linux (mnfst, ptl)	4m 43s
build-linux (mnfst, mtl lnl)	6m 25s
build-linux (zmain, ptl)	4m 39s
build-windows (-d, lnl)	6m 57s
build-linux (mnfst, tgl tgl-h)	5m 34s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 34s
build-linux (zmain, tgl tgl-h)	5m 48s
build-linux (zmain, mtl lnl)	6m 38s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 47s
build-linux (mnfst, --all)	16m 58s
build-linux (-d, mnfst, lnl)	4m 46s
compare-linux-win	37s
	1h 55m 29s

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