bts: add test TC_pcu_socket_verify_info_ind

Verify that the CellID of SI3 (TS 04.08 9.1.35) and other values are
passed properly to the PCU socket. A bug in OsmoBTS is currently causing
it to send a byte-swapped CellID, related fix is in [1].

[1] I68faf4558f0686fb2a3db24077dceaae05bf0262 (osmo-bts)
Related: OS#3854
Change-Id: I6516808f4b9e9a2301f9ccc1e55ded14e7334c33
1 file changed