microRTPS: set trajectory_waypoint to be sent only, as this is outgoing data...

microRTPS: set trajectory_waypoint to be sent only, as this is outgoing data with vehicle_trajectory_waypoint_desired

msg/tools/uorb_rtps_message_ids.yaml

@@ -169,7 +169,6 @@ rtps:
     send: true
   - msg: trajectory_waypoint
     id: 79
-    receive: true
     send: true
   - msg: transponder_report
     id: 80