drm/xe/ptl: Apply Wa_16026007364

As part of this WA GuC will save and restore value of two XE3_Media
control registers that were not included in the HW power context.

Signed-off-by: Sk Anirban <sk.anirban@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://lore.kernel.org/r/20250716101622.3421480-2-sk.anirban@intel.com


Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>