Misc. Zephyrization fixups #19530

Job	Run time
LP64-WIP	4m 1s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 22s
build-windows (imx8 imx8x imx8m imx8ulp)	8m 22s
build-linux (mnfst, mtl)	4m 32s
build-windows (mtl)	5m 23s
manifest-check	45s
build-linux (mnfst, lnl)	4m 14s
build-windows (tgl tgl-h)	6m 14s
build-linux (mnfst, tgl tgl-h)	5m 15s
build-windows (-d, mtl)	6m 5s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 15s
build-linux (zmain, mtl)	4m 36s
build-linux (zmain, lnl)	4m 24s
build-linux (zmain, tgl tgl-h)	5m 23s
build-linux (-d, mnfst, mtl)	4m 41s
build-linux (mnfst, --all)	12m 58s
compare-linux-win	21s
	1h 29m 51s

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