Updated openstack/openstack
Project: openstack/nova  91407cb5b28cfdf9e2647f3d8f44b146218b1f44

Backport V3 hypervisor plugin unit tests to V2

This patch backport some of the V3 hypervisor plugin unit tests
to V2 unit tests.

Change-Id: Ieeadb66dcd142c1919912703b4e410cfa1aa15f2