gtkwindow: Force CSD on Wayland
gtkwindow: Force CSD on Wayland

We rely on CSD here on the Wayland platform and giving the opportunity
to turn it off doesn't make too much sense.

jessevdk/gtk,ahodesuka/gtk,jigpu/gtk,jadahl/gtk,alexlarsson/gtk,Lyude/gtk-,Adamovskiy/gtk,grubersjoe/adwaita,jessevdk/gtk,jessevdk/gtk,Lyude/gtk-,chergert/gtk,chergert/gtk,jessevdk/gtk,Adamovskiy/gtk,jigpu/gtk,jadahl/gtk,alexlarsson/gtk,jigpu/gtk,Adamovskiy/gtk,davidgumberg/gtk,grubersjoe/adwaita,jigpu/gtk,grubersjoe/adwaita,ahodesuka/gtk,alexlarsson/gtk,davidgumberg/gtk,jessevdk/gtk,ahodesuka/gtk,jigpu/gtk,grubersjoe/adwaita,chergert/gtk,alexlarsson/gtk,jigpu/gtk,Lyude/gtk-,ahodesuka/gtk,Adamovskiy/gtk,grubersjoe/adwaita,jigpu/gtk,grubersjoe/adwaita,alexlarsson/gtk,chergert/gtk,jigpu/gtk,jessevdk/gtk,jadahl/gtk,davidgumberg/gtk,davidgumberg/gtk,Adamovskiy/gtk,Adamovskiy/gtk,grubersjoe/adwaita,grubersjoe/adwaita,jadahl/gtk,chergert/gtk,davidgumberg/gtk,Adamovskiy/gtk,davidgumberg/gtk,chergert/gtk,ahodesuka/gtk,Lyude/gtk-,jadahl/gtk,chergert/gtk,alexlarsson/gtk,Lyude/gtk-,jadahl/gtk,davidgumberg/gtk,alexlarsson/gtk,Lyude/gtk-,jadahl/gtk,Adamovskiy/gtk,jadahl/gtk,chergert/gtk,jessevdk/gtk,ahodesuka/gtk,Lyude/gtk-,Lyude/gtk-,ahodesuka/gtk,ahodesuka/gtk,alexlarsson/gtk,davidgumberg/gtk