Annotate subsystem list with their levels.

 **/

const subsys_fns_t *tor_subsystems[] = {

  &sys_winprocess, /* -100 */

  &sys_torerr,

  &sys_wallclock,

  &sys_threads,

  &sys_logging,

  &sys_time,

  &sys_network,

  &sys_compress,

  &sys_crypto,

  &sys_tortls,

  &sys_torerr, /* -100 */

  &sys_wallclock, /* -99 */

  &sys_threads, /* -95 */

  &sys_logging, /* -90 */

  &sys_time, /* -90 */

  &sys_network, /* -90 */

  &sys_compress, /* -70 */

  &sys_crypto, /* -60 */

  &sys_tortls, /* -50 */

};

const unsigned n_tor_subsystems = ARRAY_LENGTH(tor_subsystems);