LLEXT: don't reload upon resume #20708

Job	Run time
LP64-WIP	3m 6s
manifest-check	46s
build-windows (tgl tgl-h)	7m 8s
build-windows (mtl lnl)	8m 6s
build-windows (imx8 imx8x imx8m imx8ulp)	9m 19s
build-windows (ptl)	6m 11s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	3m 6s
build-linux (mnfst, tgl tgl-h)	3m 15s
build-windows (-d, lnl)	5m 49s
build-linux (zmain, ptl)	3m 11s
build-linux (mnfst, mtl lnl)	3m 11s
build-linux (mnfst, ptl)	3m 7s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	3m 5s
build-linux (zmain, mtl lnl)	3m 31s
build-linux (mnfst, --all)	3m 8s
build-linux (-d, mnfst, lnl)	3m 20s
build-linux (zmain, tgl tgl-h)	3m 7s
compare-linux-win	32s
	1h 12m 58s

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