Use master-test branch of K-A

Author: seunghun1ee

etc/kayobe/stackhpc.yml

@@ -143,7 +143,7 @@ stackhpc_kolla_source_version: "stackhpc/{{ openstack_release }}"
 
 # Kolla Ansible source repository.
 stackhpc_kolla_ansible_source_url: "https://github.com/stackhpc/kolla-ansible"
-stackhpc_kolla_ansible_source_version: "stackhpc/{{ openstack_release }}"
+stackhpc_kolla_ansible_source_version: "master-test"
 
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 # Container image registry