[mutter] (11 commits) Non-fast-forward update to branch wip/carlosg/xwayland-on-demand

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/xwayland-on-demand' 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:

  9367cd2... core: Shuffle wayland checks on passive button grabs
  835a97a... core: Ensure passive key grabs are only set up on X11
  ec13e7b... x11: Add meta_x11_get_display_name() function
  fafb432... core: Prepare MetaStackTracker for X11 display being closed
  cee62b8... x11: Do not queue stack operation for guard window
  3756996... wayland: Rename xwayland init/shutdown functions
  86aae49... wayland: Disconnect signal when the display closes
  875899a... wayland: Add setting/api to check the policy to set up the 
  b76c4a4... compositor: Add explicit API call to redirect X11 windows
  8672368... wayland: Add tracking of X11 windows
  9b3d19a... wayland: Implement on-demand start of Xwayland

Commits added to the branch:

  a70fb0d... core: Ensure passive key grabs are only set up on X11
  df0bd96... x11: Add meta_x11_get_display_name() function
  43dc4cd... core: Prepare MetaStackTracker for X11 display being closed
  37efb98... core: Manage only X11 windows when (re)starting
  bd7e6b5... x11: Do not queue stack operation for guard window
  d9b6235... wayland: Rename xwayland init/shutdown functions
  09e89a8... wayland: Disconnect signal when the display closes
  348c5ba... wayland: Add setting/api to check the policy to set up the 
  e969878... compositor: Add explicit API call to redirect X11 windows
  fd3ee3b... wayland: Add tracking of X11 windows
  3780acc... wayland: Implement on-demand start of Xwayland