Fixes the touchpad being misidentified as a gamepad in Buckshot Roulette
(Godot 4.1.1) on Linux. The game's engine opens /dev/input/event* directly
and registers any device with EV_KEY + EV_ABS + (ABS_X && ABS_Y) as a
gamepad β which includes most laptop touchpads.
- Controller button hints appear with no controller connected