gprs_bssgp_rim: add decoder for RIM ROUTING ADDRESS

We have a decoder for RIM ROUTING INFORMATION (bssgp_parse_rim_ri),
let's also have a decoder for RIM ROUTING ADDRESS (bssgp_parse_rim_ra.

Related: OS#6095
Change-Id: Ibca1f08906c4ffeecdae80d4e91c6c7b05fe4f8a
diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map
index 7dc427b..e5a5c8f 100644
--- a/src/gb/libosmogb.map
+++ b/src/gb/libosmogb.map
@@ -34,6 +34,7 @@
 bssgp_parse_cell_id;
 bssgp_parse_rim_pdu;
 bssgp_parse_rim_ri;
+bssgp_parse_rim_ra;
 bssgp_ran_inf_app_id_strs;
 bssgp_rim_routing_info_discr_strs;
 bssgp_rim_ri_name_buf;