llext: Fix wrong literals placement in modules #21345

Job	Run time
LP64-WIP	4m 31s
build-windows (tgl tgl-h)	11m 9s
build-windows (-d, lnl)	8m 47s
manifest-check	1m 4s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	7m 57s
build-windows (imx8 imx8x imx8m imx8ulp)	14m 36s
build-linux (mnfst, tgl tgl-h)	6m 1s
build-windows (mtl lnl)	12m 0s
build-linux (mnfst, ptl)	4m 54s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	7m 55s
build-linux (mnfst, mtl lnl)	6m 19s
build-windows (ptl)	8m 15s
build-linux (zmain, tgl tgl-h)	5m 55s
build-linux (-d, mnfst, lnl)	4m 30s
build-linux (zmain, ptl)	4m 41s
build-linux (zmain, mtl lnl)	5m 59s
build-linux (mnfst, --all)	17m 12s
compare-linux-win	41s
	2h 12m 26s

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