[mutter] (6 commits) Non-fast-forward update to branch wip/wayland-bare-metal

[Giovanni Campagna <gcampagna src gnome org>]

The branch 'wip/wayland-bare-metal' 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:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  fb69445... mutter-launch: simplify by removing features we don't need
  0f78e8f... mutter-launch: make sure that the spawned binaries sees the
  0e2f011... mutter-launch: use systemd to obtain the TTY
  7f32c57... mutter-launch: augment with VT and TTY handling
  179e48b... wayland: add TTY and DRM master management
  4f862b3... Add keybindings for switching VTs

Commits added to the branch:

  96753bb... mutter-launch: simplify by removing features we don't need
  b1e758b... mutter-launch: make sure that the spawned binaries sees the
  1cb5284... mutter-launch: use systemd to obtain the TTY
  04aff06... mutter-launch: augment with VT and TTY handling
  c9a9c5f... wayland: add TTY and DRM master management
  7f07b4a... Add keybindings for switching VTs