xdg-output: schedule a wl_output.done event on update
xdg-output: schedule a wl_output.done event on update

Xwayland expects an xdg_output.done event to always be sent with a
wl_output.done event.

swaywm/wlroots,SirCmpwn/wlroots,ascent12/wlroots,swaywm/wlroots,ascent12/wlroots