meson: re-add incorrect pkg-config files with GLVND for backward compatibility

This is a bit counter-intuitive, but the issue is that GLVND is broken
in versions <= 1.1.1, so we need to keep wrongly providing these files
to cover up their mistake, otherwise the rest of the world ends up

Suggested-by: Dylan Baker <>
Signed-off-by: Eric Engestrom <>
Reviewed-by: Dylan Baker <>
41 jobs for !2112 with glvnd-backward-compatible-fix in 4 minutes and 8 seconds (queued for 6 seconds)
merge request