FS-3688 forgot to revert test code

src/mod/endpoints/mod_sofia/mod_sofia.c

@@ -957,8 +957,8 @@ static switch_status_t sofia_read_frame(switch_core_session_t *session, switch_f
 	if (sofia_test_flag(tech_pvt, TFLAG_HUP)) {
 		return SWITCH_STATUS_FALSE;
 	}
-	for(;;) {
-	//while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session) && !switch_channel_test_flag(channel, CF_REQ_MEDIA))) {
+
+	while (!(tech_pvt->read_codec.implementation && switch_rtp_ready(tech_pvt->rtp_session) && !switch_channel_test_flag(channel, CF_REQ_MEDIA))) {
 		switch_ivr_parse_all_messages(tech_pvt->session);
 		if (--sanity && switch_channel_up(channel)) {
 			switch_yield(10000);