Port Tintri driver to ABC driver model
Port Tintri driver to ABC driver model

The Tintri driver implements methods for some abstract classes not
inherited with NfsDriver. This patch makes the driver inherit from all
the classes that it implements.

Change-Id: I36c3ac5368e99e367e6541cec8198fa475f1dffe
Partially-implements: blueprint abc-driver-update

scottdangelo/RemoveVolumeMangerLocks,nexusriot/cinder,nikesh-mahalka/cinder,mahak/cinder,CloudServer/cinder,NetApp/cinder,cloudbase/cinder,cloudbase/cinder,winndows/cinder,apporc/cinder,j-griffith/cinder,eharney/cinder,petrutlucian94/cinder,scality/cinder,j-griffith/cinder,bswartz/cinder,openstack/cinder,duhzecca/cinder,dims/cinder,potsmaster/cinder,mahak/cinder,potsmaster/cinder,manojhirway/ExistingImagesOnNFS,tlakshman26/cinder-https-changes,leilihh/cinder,tlakshman26/cinder-new-branch,Nexenta/cinder,winndows/cinder,takeshineshiro/cinder,scality/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,nikesh-mahalka/cinder,Datera/cinder,duhzecca/cinder,Datera/cinder,sasukeh/cinder,sasukeh/cinder,nexusriot/cinder,CloudServer/cinder,petrutlucian94/cinder,takeshineshiro/cinder,bswartz/cinder,tlakshman26/cinder-new-branch,scottdangelo/RemoveVolumeMangerLocks,phenoxim/cinder,openstack/cinder,tlakshman26/cinder-https-changes,phenoxim/cinder,Paul-Ezell/cinder-1,NetApp/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,ge0rgi/cinder,dims/cinder,Hybrid-Cloud/cinder,Paul-Ezell/cinder-1,Nexenta/cinder,manojhirway/ExistingImagesOnNFS,apporc/cinder,leilihh/cinder,eharney/cinder,Hybrid-Cloud/cinder