File _servicedata of Package libclc

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/llvm-mirror/libclc.git</param>
    <param name="changesrevision">dabae5a2afb78cba0320a86e3f5f0b5dc83e077c</param>
  </service>
</servicedata>