gsm_04_80: Fix the size calculation of the 04.80 message..

Subtract the two bytes we were adding to the length of the message.
1 file changed
tree: ab605c71c28524b58f42c8fb17b91ce0524f7782
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/