Added new IE definitions to gsm_04_08.h of libosmocore.

Also added RR and MM TLV tables to gsm48.c

[import from accidential commit to osmocom-bb.git]
diff --git a/include/osmocore/gsm48.h b/include/osmocore/gsm48.h
index be9fbbd..ffe0399 100644
--- a/include/osmocore/gsm48.h
+++ b/include/osmocore/gsm48.h
@@ -14,6 +14,8 @@
 };
 
 extern const struct tlv_definition gsm48_att_tlvdef;
+extern const struct tlv_definition gsm48_rr_att_tlvdef;
+extern const struct tlv_definition gsm48_mm_att_tlvdef;
 const char *gsm48_cc_state_name(uint8_t state);
 const char *gsm48_cc_msg_name(uint8_t msgtype);
 const char *rr_cause_name(uint8_t cause);