Updated openstack/openstack
Project: openstack/neutron  8e7120ff418b1fb0e6fd2e0f5f1e862f1bbb03c6

Enabled Cisco ML2 driver to use new upstream ncclient

The code is still able to handle the old, custom ncclient that
we used before. It uses the different function signatures
for the ncclient's connect() function to detect which version
is installed.

Change-Id: I09d81b424d86f4cd35ca048507f06471246b91d8
Closes-Bug: 1352635