Device config synchronizer

- initial sketch of Device Config Synchronizer outline (ONOS-6745)

Change-Id: I57c8ab6c3511f12c15e3501aa61498eb18264b27
diff --git a/modules.defs b/modules.defs
index 5b42feb..40524a6 100644
--- a/modules.defs
+++ b/modules.defs
@@ -195,6 +195,8 @@
     '//apps/ofagent:onos-apps-ofagent-oar',
     '//apps/mappingmanagement:onos-apps-mappingmanagement-oar',
     '//apps/config:onos-apps-config-oar',
+    '//apps/configsync:onos-apps-configsync-oar',
+    '//apps/configsync-netconf:onos-apps-configsync-netconf-oar',
     '//apps/netconf/client:onos-apps-netconf-client-oar',
     '//apps/tetopology:onos-apps-tetopology-oar',
     '//apps/tetunnel:onos-apps-tetunnel-oar',