[gnome-settings-daemon] (6 commits) Non-fast-forward update to branch wip/benzea/backlight

[Benjamin Berg <bberg src gnome org>]

The branch 'wip/benzea/backlight' 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:

  22edbbc... power: Refactor backlight handling to be asynchronous
  52c19fa... power: Simplify backlight helper to only support writing
  a90959f... power: Test backlight directly using umockdev
  85aef33... power: Add backlight brightness event compression tests
  4e5405e... power: Test backlight steps and rounding
  8005cb7... power: Add test to check backlight brightness is updated af

Commits added to the branch:

  8536e27... power: Refactor backlight handling to be asynchronous
  ab083b3... power: Simplify backlight helper to only support writing
  3ea2916... power: Test backlight directly using umockdev
  1558426... power: Add backlight brightness event compression tests
  82ebdea... power: Test backlight steps and rounding
  77bcac8... power: Add test to check backlight brightness is updated af