ace: zephyr: alloc: Use virtual memory heap for buffers #638

Job	Run time
build-windows (imx8 imx8x imx8m imx8ulp)	7m 14s
build-windows (mtl)	5m 37s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	5m 55s
LP64-WIP	3m 48s
build-windows (tgl tgl-h)	6m 38s
build-linux (mnfst, mtl)	4m 35s
build-windows (-d, mtl)	5m 33s
build-linux (mnfst, lnl)	4m 26s
build-linux (mnfst, tgl tgl-h)	5m 19s
manifest-check	47s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	5m 54s
build-linux (zmain, mtl)	4m 19s
build-linux (zmain, lnl)	4m 31s
build-linux (zmain, tgl tgl-h)	5m 19s
build-linux (-d, mnfst, mtl)	4m 27s
build-linux (mnfst, --all)	12m 21s
compare-linux-win	27s
	1h 27m 10s

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