QuRT and POSIX changes - part 5

Last part of the main QuRT related changes

Signed-off-by: Mark Charlebois <charlebm@gmail.com>

src/modules/mavlink/mavlink_stream.cpp

@@ -79,7 +79,9 @@ MavlinkStream::update(const hrt_abstime t)
 
 	if (dt > 0 && dt >= interval) {
 		/* interval expired, send message */
+#ifndef __PX4_QURT
 		send(t);
+#endif
 
 		if (const_rate()) {
 			_last_sent = (t / _interval) * _interval;