LLEXT: build libraries #19497

Job	Run time
LP64-WIP	3m 55s
manifest-check	51s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	5m 51s
build-windows (imx8 imx8x imx8m imx8ulp)	7m 52s
build-linux (mnfst, mtl)	4m 24s
build-windows (mtl)	6m 20s
build-linux (mnfst, lnl)	4m 29s
build-windows (tgl tgl-h)	6m 34s
build-linux (mnfst, tgl tgl-h)	5m 15s
build-windows (-d, mtl)	5m 53s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	5m 52s
build-linux (zmain, mtl)	4m 25s
build-linux (zmain, lnl)	4m 35s
build-linux (zmain, tgl tgl-h)	5m 23s
build-linux (-d, mnfst, mtl)	4m 37s
build-linux (mnfst, --all)	12m 25s
compare-linux-win	21s
	1h 29m 2s

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