re-order the sequence of events in bsc_api:handle_release()

This should make sure conn->lchan is valid throughout the release
cause, especially make trau_mux_unmap() happy that conn->lchan
still exists.
1 file changed
tree: 3d3facd64cbf18838dfc33078849b5aaff0aa942
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/