Adjust osmo-bsc.cfg to work with osmo-bsc
Icaa2775cc20a99227dabe38a775ff808b374cf98 and osmo-ttcn3-hacks
I7eea0dd39de50ed80af79e0f10c836b8685d8644.
Related: Icaa2775cc20a99227dabe38a775ff808b374cf98 (osmo-bsc)
Related: I7eea0dd39de50ed80af79e0f10c836b8685d8644 (osmo-ttcn3-hacks)
Related: OS#4702
Change-Id: I9e9760121265b3661f1c179610e975cf7a0873f1