Probe log autostart and prebuffering #20905

Job	Run time
LP64-WIP	3m 58s
manifest-check	48s
build-linux (mnfst, imx8 imx8x imx8m imx8ulp)	6m 40s
build-linux (zmain, imx8 imx8x imx8m imx8ulp)	6m 21s
build-linux (mnfst, tgl tgl-h)	3m 49s
build-linux (mnfst, mtl lnl)	3m 54s
build-linux (zmain, mtl lnl)	4m 13s
build-linux (mnfst, ptl)	4m 2s
build-windows (imx8 imx8x imx8m imx8ulp)	8m 21s
build-linux (-d, mnfst, lnl)	3m 42s
build-windows (ptl)	5m 37s
build-linux (zmain, ptl)	3m 52s
build-windows (mtl lnl)	5m 52s
build-windows (-d, lnl)	5m 28s
build-linux (mnfst, --all)	4m 0s
build-windows (tgl tgl-h)	4m 57s
build-linux (zmain, tgl tgl-h)	4m 1s
compare-linux-win	23s
	1h 19m 58s

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