Aodh: Replace deprecated aodh::auth by aodh::service_credentials
Aodh: Replace deprecated aodh::auth by aodh::service_credentials

Depends-on: https://review.opendev.org/772694
Change-Id: I2ee65ed2f0ff09461bb8f3db3f21b1fff01d7ba9

openstack/puppet-openstack-integration,openstack/puppet-openstack-integration,openstack/puppet-openstack-integration