Updated openstack/openstack
Project: openstack/neutron  eae5f5d5735c49ac26f06be501611693a3e0298c

ML2: Make get_device_details report mac address as well

This will be used by ofagent to route packets to local VMs.

Partially-implements: blueprint ofagent-merge-bridges
Change-Id: Icaa26448a370dd75d09e95ed439df5b486a862cf