[gnome-build-meta] (4 commits) Non-fast-forward update to branch tpollard/raspi4

[Tom Pollard <tpollard src gnome org>]

The branch 'tpollard/raspi4' 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:

  2537557... Add initial boards/raspberrypi-4 target
  99e9698... Add raspberrypi-4 image target to .gitlab-ci.yml

Commits added to the branch:

  9575d85... core-deps/tepl.bst: add icu dependency (*)
  73914a1... Update freedesktop-sdk to resolve gnutls#1008 (*)
  4087962... Add initial boards/raspberrypi-4 target
  6bb50b9... Add raspberrypi-4 image target to .gitlab-ci.yml

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