xwayland: Fix typo in open flags for Xorg log file
xwayland: Fix typo in open flags for Xorg log file

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