Add Federation mixin for setting up data
Add Federation mixin for setting up data

The FederatedTokenTests test class sets up all federation data. This data can
be shared in a mixin and available for other test classes.

Change-Id: Id9564fb060db411c0df281ad8a0de1f211d1cfbd

promptworks/keystone,mahak/keystone,himanshu-setia/keystone,vivekdhayaal/keystone,rushiagr/keystone,promptworks/keystone,vivekdhayaal/keystone,jonnary/keystone,jamielennox/keystone,rajalokan/keystone,cernops/keystone,ajayaa/keystone,mahak/keystone,cernops/keystone,idjaw/keystone,openstack/keystone,dims/keystone,dstanek/keystone,maestro-hybrid-cloud/keystone,ajayaa/keystone,dims/keystone,roopali8/keystone,klmitch/keystone,openstack/keystone,openstack/keystone,himanshu-setia/keystone,roopali8/keystone,takeshineshiro/keystone,jamielennox/keystone,klmitch/keystone,ilay09/keystone,vivekdhayaal/keystone,nuxeh/keystone,rajalokan/keystone,mahak/keystone,jonnary/keystone,promptworks/keystone,dstanek/keystone,maestro-hybrid-cloud/keystone,jumpstarter-io/keystone,nuxeh/keystone,jumpstarter-io/keystone,takeshineshiro/keystone,rajalokan/keystone,dstanek/keystone,rushiagr/keystone,nuxeh/keystone,idjaw/keystone,rushiagr/keystone,ilay09/keystone,ilay09/keystone,jumpstarter-io/keystone