Add XML support for test_create_server.py
Add XML support for test_create_server.py

Change-Id: Ia8690b49dafb0d5365fe70507fa09d78ebd44947

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