tools: plugin: Fix TODOs in README #20491

Job	Run time
LP64-WIP	4m 4s
build-windows (imx8 imx8x imx8m imx8ulp)	9m 3s
manifest-check	46s
build-windows (mtl lnl)	7m 52s
build-windows (tgl tgl-h)	7m 12s
build-windows (-d, lnl)	5m 51s
build-linux (mnfst, mtl lnl)	5m 48s
build-linux (zmain, mtl lnl)	5m 43s
build-windows (ptl)	6m 33s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 27s
build-linux (zmain, tgl tgl-h)	5m 26s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 37s
build-linux (mnfst, tgl tgl-h)	6m 11s
build-linux (mnfst, ptl)	4m 22s
build-linux (zmain, ptl)	4m 30s
build-linux (mnfst, --all)	14m 22s
build-linux (-d, mnfst, lnl)	4m 31s
compare-linux-win	32s
	1h 45m 50s

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