Package sssd: Information

- Update 2.9 major release with fixes from upstream:
  + Fix the build with Samba 4.20.
  + IFP: don't trigger backtrace in case of ACL check fail.
  + krb5_child: fix order of calloc arguments.
  + pam: fix SC auth with multiple certs and missing login name.

- Update to latest 2.9 major release in long-term maintenance (LTM) phase.
- Fixes from upstream:
  + A crash when PAM passkey processing incorrectly handles non-passkey data.
  + A workaround was implemented to handle gracefully misbehaving applications
    that destroy internal state of SSSD client librarires.
  + An error when rotating KCM's logs was fixed.
  + Group membership handling when members are coming from different forest
    domains and using ldap token groups is prohibited.
  + Files provider was erroneously taking into consideration local_auth_policy
    config option, thus breaking smartcard authentication of local user in
    setups that didn't explicitly specify this option.

- Update to latest 2.9 major release.
  + KCM: provide mechanism to purge expired credentials.
  + Default hardening - id_provider channel defaults unencrypted with starttls.
  + sssd-sudo missing debug statement in its .service file.
  + SSSD goes offline during initgroups of trusted user if a group is
    missing SID.
  + Incorrect handling of reverse IPv6 update results in update failure.
  + sssd-2.9.2 breaks smart card authentication (on el8).
- The proxy provider is now able to handle certificate mapping and matching
  rules and users handled by the proxy provider can be configured for local
  Smartcard authentication.
- Passkey doesn't fail when using FreeIPA server-side authentication and
  require-user-verification=false.
- When adding a new credential to KCM and the user has already reached their
  limit, the oldest expired credential will be removed to free some space.