Revert xorg/xserver!235

Caused assertion failures / crashes with Xorg.

Closes: xorg/xserver#916
3 jobs for revert-235 in 8 minutes and 12 seconds (queued for 32 seconds)
Status Job ID Name Coverage
  Docker Image
passed #740940
debian-testing

00:00:33

 
  Build And Test
passed #740941
autotools-build-and-test

00:06:03

passed #740942
meson-build-and-test

00:01:34