pixhawk 2.1 add 2nd ms5611

ROMFS/px4fmu_common/init.d/rc.sensors

@@ -38,6 +38,10 @@ else
 		fmu sensor_reset 50
 	fi
 
+	if ms5611 -S start
+	then
+	fi
+
 	if ms5611 -s start
 	then
 	fi

src/modules/sensors/sensors.cpp

@@ -619,6 +619,7 @@ Sensors::Sensors() :
 	_vibration_warning_timestamp(0),
 	_vibration_warning(false)
 {
+	_baro.voter.set_timeout(300000);
 	_mag.voter.set_timeout(300000);
 
 	memset(&_rc, 0, sizeof(_rc));