gprs: Attempt to fix distcheck by adding the header file

Due libdbi 0.9.x being broken I didn't run make distcheck and
apparently Jacob has a similar issue and didn't run it either.
1 file changed
tree: f0afa2358176fc6a3175f4c180c48a96f8b6be46
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README