ci/turnip: Turn the a618s back up to default concurrency for the full run.
The new deqp-runner saves us a bunch of memory, let's see if we can make it through full runs again.
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.
The new deqp-runner saves us a bunch of memory, let's see if we can make it through full runs again.