Add cinder CLI tests "qos-list" and "encryption-type-list"
Add cinder CLI tests "qos-list" and "encryption-type-list"

Below two tests are added for cinder cli:
qos-list
encryption-type-list

Change-Id: Ic025ec401135b1de64871ef1df368cd13f85f7a3

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