[mutter] Non-fast-forward update to branch wip/lantw/tests-wayland-Don't-test-file-sealing-on-the-fallback-case

[Ting-Wei Lan <lantw src gnome org>]

The branch 'wip/lantw/tests-wayland-Don't-test-file-sealing-on-the-fallback-case' 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:

  1569316... tests/wayland: Don't test file sealing on the fallback case

Commits added to the branch:

  1c57162... tests/wayland: Don't test file sealing on the fallback case