AP_Compass: fixed SITL compass

libraries/AP_Compass/AP_Compass_HIL.cpp

@@ -64,6 +64,7 @@ void AP_Compass_HIL::read()
             uint8_t compass_instance = _compass_instance[i];
             Vector3f field = _compass._hil.field[compass_instance];
             rotate_field(field, compass_instance);
+            publish_raw_field(field, hal.scheduler->micros(), compass_instance);
             correct_field(field, compass_instance);
             publish_filtered_field(field, compass_instance);
         }