[mutter] (27 commits) Non-fast-forward update to branch bilelmoussaoui/untangle-window

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

The branch 'bilelmoussaoui/untangle-window' 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:

  dabb45f... meson: Split x11 option into backend/xwayland
  b8541af... cogl: Fix build without X11
  9e38705... cogl: Unify HAS_X11/HAS_XLIB build configs
  776b415... build: Make GLX dependent on X11
  c490897... build: Add X11/XWayland config options
  225812d... core: Untangle meta_window_shared_new
  fcd1b88... window: Move surface property to it subclasses

Commits added to the branch:

  a936219... tests/xdg-apply-limits: Move out generic display management (*)
  d58bd94... tests/wayland/subsurfaces: Use helper to manage display (*)
  b0528dc... tests/wayland: Port xdg-shell action tests to WaylandDispla (*)
  d5367f7... tests/wayland: Make display helper a GObject (*)
  08acf51... tests/wayland-display: Emit sync event signal from test dri (*)
  1562bcc... tests/wayland/subsurface-parent-unmapped: Port to WaylandDi (*)
  e32b995... tests/wayland/subsurface-remap-toplevel: Port to WaylandDis (*)
  a7161e1... tests/wayland/subsurface-reparenting: Port to WaylandDispla (*)
  2c2aa7a... tests/wayland/xdg-activation: Port to WaylandDisplay (*)
  9b97c9b... tests/wayland/xdg-toplevel-bounds: Port to WaylandDisplay (*)
  f64259c... tests/wayland: Draw surface with shared helper (*)
  8fdb80a... monitor-manager: Add NightLightSupported property to Displa (*)
  c861101... backend: Check if the gsettings scheme exists (*)
  bf95f27... build: Mark gnome-settings-daemon as optional (*)
  75ec279... wayland/buffer: Only query Wayland EGL buffer if display bo (*)
  9c8948f... window-actor: Add API to get the surface actor candidate fo (*)
  dc43bb9... window-actor/x11: Don't use direct scanout if the window is (*)
  54ba64b... window-actor/wayland: Only use scanout for opaque non-fulls (*)
  0bc142e... compositor: Split out a function to update the topmost wind (*)
  bb76d6f... compositor: Update topmost window actor after visibility ch (*)
  578e982... meson: Split x11 option into backend/xwayland
  33730a8... cogl: Fix build without X11
  d104da3... cogl: Unify HAS_X11/HAS_XLIB build configs
  c5577a1... build: Make GLX dependent on X11
  04cde68... build: Add X11/XWayland config options
  df4c8cf... core: Untangle meta_window_shared_new
  5f769af... window: Move surface property to it subclasses

(*) This commit already existed in another branch; no separate mail sent