Support Operator Name indication

[jjcarstens]

%{
  message: <<58, 0, 25, 0, 20, 22, 0, 1, 0, 0, 0, 8, 0, 65, 0, 84, 0, 38, 0, 84, 8, 0, 65, 0, 84, 0, 38, 0, 84>>,
  service_id: 3,
  transaction_id: 2,
  type: :indication
}

Best definition I've found is: https://gitlab.freedesktop.org/mobile-broadband/libqmi/-/blob/master/data/qmi-service-nas.json#L1686-1700