Add osmo_gsm48_si1ro_nch_pos_{encode,decode} functions
These functions encode/decode the NCH position field within the SI1
rest octets. This is used within ASCI (VBS/VGCS).
Change-Id: I24a0095ac6eee0197f9d9ef9895c7795df6cdc49
Related: OS#5781
diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 0018e1c..003d6e8 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -336,6 +336,8 @@
osmo_gsm48_rest_octets_si13_encode;
osmo_gsm48_rest_octets_si3_decode;
osmo_gsm48_rest_octets_si4_decode;
+osmo_gsm48_si1ro_nch_pos_encode;
+osmo_gsm48_si1ro_nch_pos_decode;
gsm48_rr_short_pd_msg_name;
gsm48_rr_msg_name;
gsm48_cc_state_name;