Updated openstack/openstack
Project: openstack/neutron  cc3ec4164ddfc3c89265c2d50d7a898545a89156
null
Move MidonetInterfaceDriver and use mm-ctl

* Change the plug method in MidonetInterfaceDriver to use mm-ctl
* Move MidonetInterfaceDriver to interface.py
* adapt interface driver midonet unit tests to mm-ctl

Change-Id: Ib6cfbc212b793fa939cad17017c0b2b8b0a5b7fb
Closes-Bug: #1245797