rhsm_repository: deprecate "state=present" and "state=absent" (#6673)
"state=present" is broken, and acts like "disabled"; also, the
subscription repositories cannot be really "added" or "removed", which
is what "present" and "absent" would imply, but only enabled or
disabled. Hence, deprecate both these states, slating them for removal
in community.general 10.0.0.
(cherry picked from commit 2dbe529a90)
Co-authored-by: Pino Toscano <ptoscano@redhat.com>
