ipc: move delayed IPC sending to the primary core #19654

Job	Run time
build-windows (imx8 imx8x imx8m imx8ulp)	8m 25s
LP64-WIP	4m 18s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 22s
build-windows (mtl)	6m 12s
manifest-check	46s
build-linux (mnfst, mtl)	4m 34s
build-windows (tgl tgl-h)	6m 41s
build-linux (mnfst, lnl)	4m 34s
build-windows (-d, mtl)	5m 56s
build-linux (mnfst, ptl)	4m 33s
build-linux (mnfst, tgl tgl-h)	5m 32s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 23s
build-linux (zmain, mtl)	5m 26s
build-linux (zmain, lnl)	4m 23s
build-linux (zmain, ptl)	4m 45s
build-linux (zmain, tgl tgl-h)	5m 18s
build-linux (-d, mnfst, mtl)	5m 29s
build-linux (mnfst, --all)	14m 19s
compare-linux-win	28s
	1h 44m 24s

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