drm/radeon/kms: add new family id for AMD Ontario APUs

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h
index e329066..4c222d5 100644
--- a/drivers/gpu/drm/radeon/radeon_family.h
+++ b/drivers/gpu/drm/radeon/radeon_family.h
@@ -80,6 +80,7 @@
 	CHIP_JUNIPER,
 	CHIP_CYPRESS,
 	CHIP_HEMLOCK,
+	CHIP_PALM,
 	CHIP_LAST,
 };