This reverts commit 86fa23b6057991fe7a9569683f55c6a24e89a224. #844

Job	Run time
default	18m 46s
ebuild (-clang)	13m 41s
ebuild (custom-cflags)	12m 14s
ebuild (vaapi -system-libvpx -system-av1)	10m 18s
ebuild (ungoogled)	13m 29s
ebuild (wayland)	10m 25s
ebuild (pgo, true)	13m 21s
ebuild (thinlto optimize-thinlto, true)	15m 33s
	1h 47m 47s

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