drm/xe/xe2hpg: Add Wa_22021007897

Add Wa_22021007897 for the Xe2_HPG (graphics version: 20.01) IP. It is
a permanent workaround, and applicable on all the steppings.

Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Aradhya Bhatia <aradhya.bhatia@intel.com>
Link: https://lore.kernel.org/r/20250512065004.2576-1-aradhya.bhatia@intel.com


Signed-off-by: Matt Roper <matthew.d.roper@intel.com>