Adding vRouter to candidate setup

Change-Id: If3b84701b111a2a5e6f436fe9513edf6c9d61b3d
diff --git a/examples/filter-images.yaml b/examples/filter-images.yaml
index e9f5e38..b2e661b 100644
--- a/examples/filter-images.yaml
+++ b/examples/filter-images.yaml
@@ -28,6 +28,7 @@
 - xosproject/xos-synchronizer-base
 - xosproject/rcord-synchronizer
 - xosproject/volt-synchronizer
+- xosproject/vrouter-synchronizer
 - xosproject/vtn-synchronizer
 - xosproject/onos-synchronizer
 - xosproject/addressmanager-synchronizer