drm/xe: Add missing ADL entries to xe_test_wa

With all ADl platforms and subplatforms added,
also add support to xe_wa_test kunit tests for checking
their WAs.

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/20231005205450.3177354-6-anusha.srivatsa@intel.comSigned-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/tests/xe_wa_test.c

@@ -50,6 +50,7 @@ static const struct platform_test_case cases[] = {
 	PLATFORM_CASE(ALDERLAKE_P, B0),
 	PLATFORM_CASE(ALDERLAKE_P, C0),
 	SUBPLATFORM_CASE(ALDERLAKE_S, RPLS, D0),
+	SUBPLATFORM_CASE(ALDERLAKE_P, RPLU, E0),
 	SUBPLATFORM_CASE(DG2, G10, A0),
 	SUBPLATFORM_CASE(DG2, G10, A1),
 	SUBPLATFORM_CASE(DG2, G10, B0),