configure.ac: Look for cairo-gl instead of cairo-drm
configure.ac: Look for cairo-gl instead of cairo-drm

eyolfson/weston,eyolfson/weston,sir-murray/wayland,krezovic/weston,udoprog/weston,eyolfson/wayland,Gnurou/weston,kwm81/weston,eyolfson/wayland,udoprog/weston,xorgy/weston,mchalupa/weston,bitfactor/wayland,tulcod/wayland,tulcod/wayland,eyolfson/wayland,kwm81/weston,sir-murray/wayland,Fantu/compositor-spice,tulcod/wayland,Fantu/compositor-spice,bitfactor/wayland,bitfactor/wayland,xorgy/weston,Gnurou/weston,sir-murray/weston,krezovic/weston,abooij/wayland,jonnylamb/weston,giucam/weston,mchalupa/wayland,abooij/wayland,mchalupa/wayland,Fantu/compositor-spice,abooij/wayland,Tarnyko/weston-xdg_surface_present,sir-murray/wayland,mchalupa/weston,Tarnyko/weston-xdg_surface_present,sir-murray/weston,giucam/weston,jonnylamb/weston,mchalupa/wayland