SENSORS: Lanbao PSK-CM8JL65-CC5 Orientation fix

[Claudio-Chies]

The parameter value for ROTATION_BACKWARD_FACING was wrong, it was 12 which corresponds with MAV_SENSOR_ROTATION_PITCH_180 which is the same orientation, but not used in the DistanceSensor.msg

Tests

• Tested on Hardware

[MaEtUgR]

Seems like a problem in the definition because it's assumed the distance sensor's body yaw orientation doesn't matter which is probably the case.
It's still defined as pitch 180° in the MAVLink interface here:

PX4-Autopilot/src/modules/simulation/simulator_mavlink/SimulatorMavlink.cpp

Lines 1518 to 1519 in ed3cac9

	case MAV_SENSOR_ORIENTATION::MAV_SENSOR_ROTATION_PITCH_180:
	dist.orientation = distance_sensor_s::ROTATION_BACKWARD_FACING;

Shouldn't that also be changed or does that break compatibility because people use pitch 180 instead of yaw 180? 🤯

[MaEtUgR]

When it was originally added it was consistent:
https://github.com/PX4/PX4-Autopilot/pull/12179/files#diff-471de0c68f584b7d80e91147614e1f96aedd01de7312675afa417f48ae8ced8cR22

[MaEtUgR]

And then the definition changed here:
0fe271b#diff-471de0c68f584b7d80e91147614e1f96aedd01de7312675afa417f48ae8ced8cR36

[MaEtUgR]

I checked and with the latest change of the DistanceSensor message this makes sense. In the current implementation it's not used so there's no behavioral change as far as I can see.