fix for the dhcp issue when multiple ips are associated with vmi

neutron has to omit if the ip is secondary ip
Fix is added to take care of the above condition

Change-Id: Ie84d2d75dfd125588d69ae46db5b3b5950f3b27c
Closes-bug: 1645414

src/config/vnc_openstack/vnc_openstack/neutron_plugin_db.py

@@ -2111,7 +2111,7 @@ def _port_vnc_to_neutron(self, port_obj, port_req_memo=None):
                     except NoIdError:
                         continue
 
-                if ip_obj.get_service_instance_ip() and ip_obj.get_instance_ip_secondary():
+                if ip_obj.get_instance_ip_secondary():
                     continue
 
                 ip_addr = ip_obj.get_instance_ip_address()