drm: Expose "FB_DAMAGE_CLIPS" property to atomic aware user-space only

Plane property "FB_DAMAGE_CLIPS" can only be used by atomic aware
user-space, so no point exposing it otherwise.

Cc: <[e-mail]>
Signed-off-by: Deepak Rawat <[e-mail]>
Reviewed-by: Daniel Vetter <[e-mail]>
Fixes: d3b21767821e ("drm: Add a new plane property to send damage during plane update")
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/gpu/drm/drm_mode_config.c

···
 		return -ENOMEM;
 	dev->mode_config.prop_crtc_id = prop;
 
-	prop = drm_property_create(dev, DRM_MODE_PROP_BLOB, "FB_DAMAGE_CLIPS",
-				   0);
+	prop = drm_property_create(dev,
+			DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_BLOB,
+			"FB_DAMAGE_CLIPS", 0);
 	if (!prop)
 		return -ENOMEM;
 	dev->mode_config.prop_fb_damage_clips = prop;