IMU axes don't match with DualShock/Dualsense

[SuperSamus]

The codes for motion sensors don't match between Switch controllers and the DualShock/Dualsense: https://wiki.dolphin-emu.org/index.php?title=Motion_evdev. While evdev has no standard for motion inputs (yet), the DualShock came first, and I don't see a reason why the codes for the Switch controllers shouldn't match.