CORD-1907: Add dependency between Instance and ControllerNetwork, to avoid
extra bounce at creation time.

Change-Id: I5ee37d4ed815c6a758acbdcf7eb9111cf9a8adcd
(cherry picked from commit c683191d924f864e8a61053f5049983b95c0629f)
diff --git a/xos/synchronizer/model-deps b/xos/synchronizer/model-deps
index d57597c..96fcb7f 100644
--- a/xos/synchronizer/model-deps
+++ b/xos/synchronizer/model-deps
@@ -275,6 +275,7 @@
         ["Deployment", "deployment", "instance_deployment"],
         ["Node", "node", "instances"],
         ["Flavor", "flavor", "instance"],
+        ["ControllerNetwork", "fake_accessor", "fake_accessor"],
         ["Instance", "parent", "instance"]
         
     ],