Move SI-related defines

* move SI2quater related defines to shared header
* add define from OsmoBTS which checks for presence of a given SI
  message in gsm_bts struct. Rename it to avoid conflicts with OsmoBTS
  code and to match naming conventions of similar macros.

Change-Id: I11432c93c772d1ead6d45a7bb0f1d13d492c82f1
Related: OS#1660
5 files changed
tree: f193b2c76f615aa9ea8c6fb5b152e90720102594
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap