alloc: sof_heap: Add missing support for shared buffers in sof_heap_a… #855

Job	Run time
LP64-WIP	4m 17s
build-windows (mtl lnl)	13m 23s
build-windows (-d, lnl)	11m 10s
build-windows (tgl tgl-h)	12m 22s
build-windows (ptl)	9m 36s
manifest-check	3m 23s
build-windows (imx8 imx8x imx8m imx8ulp)	7m 43s
build-linux (mnfst, mtl lnl)	6m 10s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	3m 38s
build-linux (zmain, mtl lnl)	5m 40s
build-linux (zmain, ptl)	4m 24s
build-linux (zmain, tgl tgl-h)	5m 25s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	3m 46s
build-linux (mnfst, tgl tgl-h)	5m 51s
build-linux (mnfst, --all)	12m 19s
build-linux (mnfst, ptl)	5m 29s
build-linux (-d, mnfst, lnl)	4m 58s
compare-linux-win	27s
	2h 0m 1s

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