[mutter] (2 commits) Non-fast-forward update to branch cherry-pick-c7954be5

[Robert Mader <rmader src gnome org>]

The branch 'cherry-pick-c7954be5' 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:

  a36fcf6... tests/wayland/test-driver: Unset resource user data on fina

Commits added to the branch:

  877cc3e... output/kms: Add more heuristics to decide when to offer fal (*)
  7e86c77... tests/wayland/test-driver: Unset resource user data on fina

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