drm/amd/display: Check for DP2.0 when checking ODM combine

[WHY]
Certain DP 2.0 modes may fail validation if DP 2.0 is not considered for
ODM combine.
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c

@@ -4212,6 +4212,7 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
 
 				if (v->ODMCombinePolicy == dm_odm_combine_policy_none
 						|| !(v->Output[k] == dm_dp ||
+						     v->Output[k] == dm_dp2p0 ||
 						     v->Output[k] == dm_edp)) {
 					v->ODMCombineEnablePerState[i][k] = dm_odm_combine_mode_disabled;
 					v->PlaneRequiredDISPCLK = v->PlaneRequiredDISPCLKWithoutODMCombine;