construct_si and si_periodicity in sched_info

[Mikhail]

In function LTE_fdd_enb_cnfg_db::construct_sys_info().
The field "si_periodicity" from sys_info.sib1.sched_info[0] no assign when creating only 2 SIB (SIB1, SIB2).

[bwojtowi]

Thanks for reporting this. A fix will be available in the next release.

Ben