vmh: limit additional buffers to non-Linux configurations #22979

Job	Run time
LP64-WIP	3m 56s
manifest-check	2m 37s
build-linux (mnfst, mtl)	4m 26s
build-windows (mnfst, mtl)	8m 13s
build-windows (mnfst, imx8 imx8x)	12m 24s
build-windows (mnfst, imx8m imx8ulp)	10m 49s
build-linux (mnfst, lnl)	4m 18s
build-linux (mnfst, imx8m imx8ulp)	4m 44s
build-linux (mnfst, ptl)	6m 18s
build-linux (mnfst, wcl imx95)	7m 28s
build-windows (mnfst, tgl)	8m 38s
build-linux (mnfst, imx8 imx8x)	5m 4s
build-linux (mnfst, tgl-h)	4m 25s
build-linux (mnfst, tgl)	4m 8s
build-linux (-d, mnfst, lnl)	4m 27s
build-windows (mnfst, tgl-h)	10m 8s
build-windows (mnfst, ptl)	11m 30s
build-windows (mnfst, lnl)	9m 38s
build-windows (-d, mnfst, lnl)	9m 20s
compare-linux-win	42s
	2h 13m 13s

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