Bump version to 22.0.99.901

Xwayland 22.1.0 release candidate 1.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
3 jobs for xwayland-22.0.99.1 in 2 minutes and 31 seconds (queued for 8 seconds)