Changes

#8951 (Jun 10, 2024, 1:18:05 AM)

1. hnb_persistent: introduce disconnected timeout — nhofmeyr / detail

#8948 (Jun 9, 2024, 11:57:35 PM)

1. fix stat_item leak in hnb_persistent_free() — nhofmeyr / detail
2. use osmo_jhash for the hnb_persistent hashtable — nhofmeyr / detail
3. rename to umts_cell_id_to_str() — nhofmeyr / detail
4. umts_cell_id: add umts_cell_id_to_str_buf() — nhofmeyr / detail
5. add umts_cell_id_test.c — nhofmeyr / detail
6. 3-digit MNC: use osmo_plmn_id in struct umts_cell_id — nhofmeyr / detail
7. add LOG_HNBP() for hnb_persistent — nhofmeyr / detail