ci/freedreno: revert kernel for Adreno 630 to 6.4
What does this MR do and why?
ci/freedreno: set higher timeout for a630 jobs
Until gets figured out why 6.6 kernel is ~ 1 ‒ 5 minutes slower per run.
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Issue: #10272 (closed)
Edited by David Heidelberg