osmo-gtphub.cfg: fix conflict with osmo-sgsn.cfg

Change bind-to-sgsns from 127.0.0.1 to 127.0.0.10, so osmo-gtphub's
default config does not conflict with the osmo-sgsn default config. The
value of bind-to-ggsns does not clash with osmo-ggsn's config, so it was
left unchanged.

Related: OS#3369
Change-Id: Id892e1f4ab2daabbe9824b819b5fed985373b97a
1 file changed