File _servicedata of Package libxtrxll

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/xtrx-sdr/libxtrxll.git</param>
              <param name="changesrevision">ef1a32285699c1fcefb1b08370a5f33610675d09</param></service></servicedata>