try to improve iLBC compat

src/mod/endpoints/mod_sofia/sofia_glue.c

@@ -4480,7 +4480,7 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, const char *r_s
 						match = strcasecmp(rm_encoding, imp->iananame) ? 0 : 1;
 					}
 
-					if (match && bit_rate && map_bit_rate && map_bit_rate != bit_rate) {
+					if (match && bit_rate && map_bit_rate && map_bit_rate != bit_rate && strcasecmp(map->rm_encoding, "ilbc")) {
 						/* nevermind */
 						match = 0;
 					}

src/switch_core.c

@@ -1486,7 +1486,7 @@ static void switch_load_core_config(const char *file)
 {
 	switch_xml_t xml = NULL, cfg = NULL;
 
-	//switch_core_hash_insert(runtime.ptimes, "ilbc", &d_30);
+	switch_core_hash_insert(runtime.ptimes, "ilbc", &d_30);
 	switch_core_hash_insert(runtime.ptimes, "G723", &d_30);
 
 	if ((xml = switch_xml_open_cfg(file, &cfg, NULL))) {