This change allows puppet to regenerate the virsh secret or update
its key if one of rbd_keyring or libvirt_rbd_secret_uuid change.
Closes-Bug: 1583998
Related-Bug: 1606918
Change-Id: I66d343c7c6a4ef0e7ceabe099af00a170f845b2f
Co-Authored-By: Giulio Fidente <gfidente@redhat.com>