[gtk] Non-fast-forward update to branch wip/carlosg/focus-request-over-xdg-activation

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/focus-request-over-xdg-activation' was changed in a way that was not a fast-forward 
update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  a071d9f... wayland: Use xdg-activation for non-startup initiated focus

Commits added to the branch:

  4dcacff... wayland: Use xdg-activation for non-startup initiated focus