[10.0] [bvt_2] libvirtError: Non-empty feature list specified without CPU model

[Kyrylo Romanenko]

Failed "prepare_release" on reverting snapshot "empty".

Job link:
https://ci.fuel-infra.org/job/10.0-community.main.ubuntu.bvt_2/1346/

Error Trace:
File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/devops/driver/libvirt/libvirt_driver.py", line 1570, in revert
    self._libvirt_node.revertToSnapshot(snapshot._snapshot, 0)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/libvirt.py", line 1800, in revertToSnapshot
    if ret == -1: raise libvirtError ('virDomainRevertToSnapshot() failed', dom=self)
libvirtError: XML error: Non-empty feature list specified without CPU model

http://paste.openstack.org/show/604020/