freedreno/ci: add flake seen on a630
Failed in https://gitlab.freedesktop.org/mesa/mesa/-/jobs/52372985 and passed in the retry https://gitlab.freedesktop.org/mesa/mesa/-/jobs/52374333
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Failed in https://gitlab.freedesktop.org/mesa/mesa/-/jobs/52372985 and passed in the retry https://gitlab.freedesktop.org/mesa/mesa/-/jobs/52374333