This config file is also installed and used by the systemd service by
default. Local ip address of 127.0.0.3 is used by default to avoid
collisions with default configs of osmo-sgsn and osmo-ggsn.
Related: OS#5360
Change-Id: I02d628f48ca5adbc46e75a015c39a6fb5614a2d6
This commit contains all the relevant project structure to build the
osmo-hnodeb binary, its doc, tests, packaging, etc.
The osmo-hnodeb binary itself is still just an empty main().
Related: SYS#5516
Change-Id: I6ae3215ae4b956689d2adc88db7c3ead5df14f37