Fix "no entry" condition when searching PAC info
    
    Fix Covscan-discovered DEADCODE block when searching for PAC info,
    caused by a wrong condition being evaluated when entry is a trusted
    domain object.
    
    Fixes: https://pagure.io/freeipa/issue/9368
    
    Signed-off-by: Rafael Guterres Jeffman <rjeffman@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>