system_information: Set BSS_PAGING_COORDINATION in SI13 for osmo-bts

osmo-bts (in combination with osmo-pcu) has been supporting paging
for CS services via PCU/PACCH for a very long time.  Let's make sure
this is reflected by the correct BSS_PAGING_COORDINATION bit.

Change-Id: I0e80ca5afc06737273b6699bde6e325e454b57f6
Requires: libosmocore.git Ifb2e83eaf05dd36e5b203ed2de1a74864b039e38
Related: OS#2406
2 files changed