Merge pull request #314 from stackhpc/mlnx-agent

Add neutron-mlnx-agent as possible image

Author: markgoddard

ansible/inventory/group_vars/all/kolla

@@ -77,6 +77,7 @@ kolla_container_images:
   - neutron-dhcp-agent
   - neutron-l3-agent
   - neutron-metadata-agent
+  - neutron-mlnx-agent
   - neutron-openvswitch-agent
   - neutron-server
   - neutron-sriov-agent