BSSGP: add function to reset all PTP BVC

Change-Id: I9bf8f4dd784ccddbb9926492a85fff3293a0e913
Related: OS#1638
diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map
index 6aad8fd..9a0dba5 100644
--- a/src/gb/libosmogb.map
+++ b/src/gb/libosmogb.map
@@ -34,6 +34,7 @@
 bssgp_rx_paging;
 bssgp_set_log_ss;
 bssgp_tx_dl_ud;
+bssgp_tx_bvc_ptp_reset;
 bssgp_tx_paging;
 bssgp_vty_init;
 bssgp_nsi;