Add openstack/freezer-tempest-plugin build job
Add openstack/freezer-tempest-plugin build job

Change-Id: I7d72350a88b28d023c99a7bd3e0968fe3182c48f
Signed-off-by: Trinh Nguyen <f87cc599f9e22238e9ddceba1aa34d0d1ff5071f@gmail.com>

openstack-infra/project-config,openstack-infra/project-config