[SSSD] [sssd PR#5743][opened] ad: fallback to ldap if cldap is not available in libldap

[pbrezina]

URL: https://github.com/SSSD/sssd/pull/5743
Author: pbrezina
 Title: #5743: ad: fallback to ldap if cldap is not available in libldap
Action: opened

PR body:
"""
Some distributions do not have cldap support available in libldap. Now
we fallback to ad ping over ldap conditionally during build time.

Resolves: https://github.com/SSSD/sssd/issues/5720

```
:fixes: AD ping is now sent over `ldap` if `cldap` support is not available
  during build. This helps to build SSSD on distributions without `cldap`
  support in `libldap`.
```
"""

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/5743/head:pr5743
git checkout pr5743