hidpp20: reset the LEDs before writing to it
hidpp20: reset the LEDs before writing to it

We somehow now know how to write effects.
No need to carry around some left overs from previous configurations.

Signed-off-by: Benjamin Tissoires <7a0e50e3f6a0939db82b6a8a423c08a163896f41@gmail.com>

libratbag/libratbag,libratbag/libratbag,whot/libratbag,whot/libratbag,whot/libratbag,libratbag/libratbag