[mutter] (4 commits) Non-fast-forward update to branch gbsneto/tracing

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/tracing' 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:

  1681aa1... clutter: Add more descriptive profiling sections
  77b83e4... cogl/trace: Add user-visible group name
  a778b3f... ci: Add sysprof3 to the Docker image
  7c4fc6c... clutter/stage-cogl: Simplify redraw function

Commits added to the branch:

  b74be1d... clutter: Add more descriptive profiling sections
  e818793... cogl/trace: Add user-visible group name
  23c733c... ci: Add sysprof3 to the Docker image
  c4d3f3c... clutter/stage-cogl: Simplify redraw function