bts: Make TC_pcu_socket_verify_info_ind pass

f_init / f_init_pcu simply save the first PCU_INFO_IND
in g_pcu_last_info.  That first one might still be wrong as
the PCU might connect to the BTS before the BTS is configured
accordingly.

Let's wait for 2 seconds and actually use the last (most recent)
PCU_INFO_IND for the test.

Change-Id: I45717605fde66bf870bcb6e2560f0fc753d05d95
1 file changed