Fixes for re-signing images and dumping metadata. #23268

Job	Run time
build-windows (mnfst, imx8m imx8ulp)	13m 0s
build-windows (mnfst, lnl)	8m 48s
build-linux (mnfst, mtl)	4m 38s
build-windows (mnfst, mtl)	9m 39s
build-windows (mnfst, tgl)	10m 0s
LP64-WIP	3m 58s
build-linux (-d, mnfst, lnl)	4m 16s
build-windows (mnfst, ptl)	10m 53s
build-windows (mnfst, imx8 imx8x)	10m 51s
build-linux (mnfst, tgl)	4m 22s
build-windows (-d, mnfst, lnl)	9m 42s
build-linux (mnfst, lnl)	4m 29s
build-linux (mnfst, imx8 imx8x)	5m 12s
build-linux (mnfst, tgl-h)	4m 35s
build-linux (mnfst, ptl)	5m 50s
manifest-check	2m 45s
build-linux (mnfst, imx8m imx8ulp)	4m 55s
build-windows (mnfst, tgl-h)	10m 44s
build-linux (mnfst, wcl imx95)	7m 13s
compare-linux-win	25s
	2h 16m 15s

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