spec: Move ipa-cldap plugin out to freeipa-server-trust-ad package
This ns-slapd plugin is used as a CLDAP server which responses to
AD DCs with an information about IPA domain. So, logically it
belongs to freeipa-server-trust-ad package.
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>