NetApp fix for 7mode iscsi volume stats
NetApp fix for 7mode iscsi volume stats

This fixes the bug for reporting correct
capacity information in case of 7mode
iscsi drivers.

Change-Id: Ie41009eca866830173809211d58470025be847e3
Closes-Bug: #1238967

tlakshman26/cinder-https-changes,tlakshman26/cinder-new-branch,Datera/cinder,Datera/cinder,bswartz/cinder,Nexenta/cinder,potsmaster/cinder,potsmaster/cinder,Hybrid-Cloud/cinder,Paul-Ezell/cinder-1,hguemar/cinder,redhat-openstack/cinder,NetApp/cinder,scality/cinder,Thingee/cinder,rakeshmi/cinder,Hybrid-Cloud/cinder,takeshineshiro/cinder,duhzecca/cinder,nikesh-mahalka/cinder,openstack/cinder,Paul-Ezell/cinder-1,phenoxim/cinder,manojhirway/ExistingImagesOnNFS,blueboxgroup/cinder,sasukeh/cinder,nexusriot/cinder,tlakshman26/cinder-https-changes,openstack/cinder,nexusriot/cinder,manojhirway/ExistingImagesOnNFS,alex8866/cinder,Accelerite/cinder,tlakshman26/cinder-new-branch,duhzecca/cinder,bswartz/cinder,NeCTAR-RC/cinder,github-borat/cinder,mahak/cinder,petrutlucian94/cinder,CloudServer/cinder,apporc/cinder,winndows/cinder,Thingee/cinder,Nexenta/cinder,dims/cinder,eharney/cinder,scottdangelo/RemoveVolumeMangerLocks,Akrog/cinder,tlakshman26/cinder-bug-fix-volume-conversion-full,tlakshman26/cinder-bug-fix-volume-conversion-full,spring-week-topos/cinder-week,abusse/cinder,github-borat/cinder,JioCloud/cinder,JioCloud/cinder,rakeshmi/cinder,Accelerite/cinder,julianwang/cinder,dims/cinder,scality/cinder,CloudServer/cinder,leilihh/cinder,takeshineshiro/cinder,julianwang/cinder,Akrog/cinder,mahak/cinder,petrutlucian94/cinder,NetApp/cinder,j-griffith/cinder,leilihh/cinder,nikesh-mahalka/cinder,saeki-masaki/cinder,apporc/cinder,cloudbase/cinder,Thingee/cinder,scottdangelo/RemoveVolumeMangerLocks,redhat-openstack/cinder,cloudbase/cinder,abusse/cinder,ge0rgi/cinder,eharney/cinder,hguemar/cinder,sasukeh/cinder,j-griffith/cinder,NeCTAR-RC/cinder,winndows/cinder,saeki-masaki/cinder,alex8866/cinder,blueboxgroup/cinder,phenoxim/cinder,spring-week-topos/cinder-week