drm/radeon/dpm: fix powertune handling for pci id 0x6835

0x6835 should be treated as a cape verde pro.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/si_dpm.c

@@ -1939,6 +1939,7 @@ static void si_initialize_powertune_defaults(struct radeon_device *rdev)
 		case 0x683B:
 		case 0x683F:
 		case 0x6829:
+		case 0x6835:
 			si_pi->cac_weights = cac_weights_cape_verde_pro;
 			si_pi->dte_data = dte_data_cape_verde;
 			break;