[mutter] (9 commits) Non-fast-forward update to branch bilelmoussaoui/meson-without-x11

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

The branch 'bilelmoussaoui/meson-without-x11' 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:

  cfbf4b5... meson: Split x11 option into backend/xwayland
  2070d86... cogl: Fix build without X11
  a0ebe21... cogl: Unify HAS_X11/HAS_XLIB build configs
  0bcee9c... build: Make GLX dependent on X11
  df332b2... build: Move xcursor from X11 specific dependencies

Commits added to the branch:

  3d3c88f... clutter: Don't log filenames in debugging mode (*)
  c3210b0... Revert "workspace: Use existing focus_window when asked to  (*)
  94bd385... Bump version to 42.1 (*)
  affe50f... meson: Split x11 option into backend/xwayland
  bedb44e... cogl: Fix build without X11
  4e4b12a... cogl: Unify HAS_X11/HAS_XLIB build configs
  62e6ac9... build: Make GLX dependent on X11
  9432524... build: Move xcursor from X11 specific dependencies
  8a2c5f5... build: Add X11/XWayland config options

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