Do not create state on deleted entry.
Do not create state on deleted entry.

In VRF notification, make sure state is not created on a deleted entry.

Change-Id: I1d22783ac6fb56080053c13f3cf72c20014c3203
closes-bug: #1574187
(cherry picked from commit cbfad464e7ccac1b2d2b1a525595c4acb2b22d5f)

tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller,tcpcloud/contrail-controller