Implementation of Nova virtulization driver for zVM.

Gerrit User 22348 c184a185f5 Update patch set 2 ... Patch Set 2: Verified+2 Build succeeded (gate pipeline). - openstack-tox-pep8 http://logs.openstack.org/82/535182/2/gate/openstack-tox-pep8/d28c823/ : SUCCESS in 5m 56s - openstack-tox-py27 http://logs.openstack.org/82/535182/2/gate/openstack-tox-py27/290e525/ : SUCCESS in 6m 22s Patch-set: 2 Reviewer: Gerrit User 22348 <22348@4a232e18-c5a9-48ee-94c0-e04e7cca6543>		2018-01-18 09:29:10 +00:00