[sw_load] For the nanoBTS just open the firmware

* The two version strings are not in an easy to parse header
  and from my trace it appears like the whole file is sent
  to the BTS. So just open the firmware file..
1 file changed
tree: 886e0f976410dab330b7201551f1d6c082089f14
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. rrlp-ephemeris/
  5. wireshark/