[mutter] (2 commits) Non-fast-forward update to branch wip/carlosg/wacom-tap-fix

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/wacom-tap-fix' 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:

  39a428c... backends: Add mapping function arg to settings_set_bool_set
  ae3139d... backends: Fix configuration changes to tap[-and-drag]

Commits added to the branch:

  467e02b... backends: Add mapping function arg to settings_set_bool_set
  2f8197b... backends: Fix configuration changes to tap[-and-drag]