tree f4230acb755d3e6a26abf1b60f5a805af3510604
parent 9b0c0ff4bf9ad64e7a236eaa93909e34707887a4
author Ghanshyam Mann <gmann@ghanshyammann.com> 1649985812 -0500
committer Ghanshyam Mann <gmann@ghanshyammann.com> 1649985812 -0500

Update 'Maintained' stable branch jobs on master gate

We have stable/yoga released and stable/ussuri is in
'Extended Maintenance' state. Current 'Maintained'
stable branches are yoga, xena, wallaby, and victoria.

As per tempest stable branch testing policy[1], adding the
newly released stable/yoga job and remove the EM stable/ussuri
job.

[1] https://docs.openstack.org/tempest/latest/stable_branch_testing_policy.html

Change-Id: I96ef69c79014c95e07a5b3848bf50485eaa46df5