The packet runners have beefier CPUs now and don't seem to run into
test timeouts anymore.
Reviewed-by: Daniel Stone <daniels@collabora.com> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4128>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4128>