[gnome-boxes] Non-fast-forward update to branch wip/feborges/flatpak-ci

[Felipe Borges <felipeborges src gnome org>]

The branch 'wip/feborges/flatpak-ci' 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:

  b4a7480... build: Update gtk-frdp repo address

Commits added to the branch:

  5fe8813... build: Don't consume gtk-frdp as subproject in a flatpak