Adds services to fake_instance
Adds services to fake_instance

Needs the mentioned field in order for unit tests to pass.

Change-Id: I7d0635c7d1147a8965b00822ebcc1a5bdb87c8a9

stackforge/compute-hyperv,openstack/compute-hyperv,openstack/compute-hyperv,alexpilotti/compute-hyperv,cloudbase/compute-hyperv