Updated openstack/openstack
Project: openstack/nova  deebf1694cd31db7a7ad55eaa008bf2643e30ffd

hardware: clean test to use well defined fake flavor

Removes FakeFlavor and FakeFlavorObject to use objects.Flavor
which what hardware methods are expected to use.
Aslo this will help to move some tests from hardware to
objects.

Change-Id: Ic08c9cf0d9147afd7ef2a3d7742960cba6817046