system_information: Fix BCCH Allocation when only 1 BTS present

The current code used the variable bitmap format, but
that's not possible since in this format the base ARFCN is
part of the set. That lead to a neighbor list containing ARFCN 0.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
1 file changed
tree: f7c99d455d940bef080329ae174d7c1e15f93668
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. rrlp-ephemeris/
  5. wireshark/