This will let us:
- deploy kernels for testing code depending on new kernel featuers
- Ensure a pristine state in the HW before starting our tests
- Avoid disk rot on the chezas taking them out (we'd lost 3/9 in a few
months).
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
(cherry picked from commit c89a749f66)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5548>
