GitLab

This appears to be easily user triggerable so warning is perhaps too
much. Rather just make it debug print.

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/534

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>