drm/xe: Reinstate render / compute cache invalidation in ring ops

Render / compute engines have additional caches (not just TLBs) that
need to be invalidated each batch, reinstate these invalidations in ring
ops.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>