drm/xe: Add missing ADL entries to xe_test_wa

With the fake device creation fix in the previous patch,
adding Alderlake P platform in xe_wa_test.
With this, driver is able to run the kunit test for
ADLP properly.

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20230613174740.786041-2-anusha.srivatsa@intel.com


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