Volume xml client translate json attribute names
Volume xml client translate json attribute names

Translate the XML special attribute names
 to the same as we get via the json api.

Also changing the _check_if_bootable will be called only from the
_parse_volume.

Change-Id: I32ba5001a84bbee9459b3c9ce7a70d48fede22bd

cisco-openstack/tempest,akash1808/tempest,bigswitch/tempest,afaheem88/tempest,Lilywei123/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,varunarya10/tempest,pandeyop/tempest,afaheem88/tempest_neutron,queria/my-tempest,Lilywei123/tempest,jamielennox/tempest,Mirantis/tempest,rakeshmi/tempest,rzarzynski/tempest,hayderimran7/tempest,NexusIS/tempest,CiscoSystems/tempest,Juraci/tempest,tonyli71/tempest,manasi24/jiocloud-tempest-qatempest,masayukig/tempest,neerja28/Tempest,flyingfish007/tempest,pczerkas/tempest,roopali8/tempest,izadorozhna/tempest,Vaidyanath/tempest,redhat-cip/tempest,queria/my-tempest,xbezdick/tempest,hayderimran7/tempest,Juraci/tempest,tudorvio/tempest,varunarya10/tempest,jaspreetw/tempest,openstack/tempest,Tesora/tesora-tempest,tonyli71/tempest,pczerkas/tempest,Tesora/tesora-tempest,vmahuli/tempest,pandeyop/tempest,dkalashnik/tempest,manasi24/tempest,afaheem88/tempest_neutron,manasi24/jiocloud-tempest-qatempest,ebagdasa/tempest,jamielennox/tempest,xbezdick/tempest,tudorvio/tempest,LIS/lis-tempest,flyingfish007/tempest,hpcloud-mon/tempest,cloudbase/lis-tempest,openstack/tempest,zsoltdudas/lis-tempest,vedujoshi/tempest,CiscoSystems/tempest,redhat-cip/tempest,afaheem88/tempest,bigswitch/tempest,Vaidyanath/tempest,hpcloud-mon/tempest,rzarzynski/tempest,jaspreetw/tempest,danielmellado/tempest,vmahuli/tempest,vedujoshi/tempest,vedujoshi/os_tempest,vedujoshi/os_tempest,izadorozhna/tempest,rakeshmi/tempest,zsoltdudas/lis-tempest,manasi24/tempest,alinbalutoiu/tempest,sebrandon1/tempest,roopali8/tempest,nunogt/tempest,alinbalutoiu/tempest,Juniper/tempest,cisco-openstack/tempest,eggmaster/tempest,NexusIS/tempest,FujitsuEnablingSoftwareTechnologyGmbH/tempest,LIS/lis-tempest,yamt/tempest,masayukig/tempest,dkalashnik/tempest,Juniper/tempest,yamt/tempest,JioCloud/tempest,danielmellado/tempest,neerja28/Tempest,akash1808/tempest,ebagdasa/tempest,nunogt/tempest,Mirantis/tempest,cloudbase/lis-tempest,JioCloud/tempest,sebrandon1/tempest,eggmaster/tempest