Add support refresh screen Meebook P78 pro

[panyarazzi]

Device info:
Manufacturer: haoqing
Brand: haoqing
Model: q78
Device: q78
Product: rk3566_eink
Hardware: rk30board
Platform: rk356x

Test logs:
test.log

[pazos]

mmm

If no driver work

Wait until somebody writes a driver for that platform.

If you want to do the port yourself and need help please open a new ticket in https://github.com/koreader/android-luajit-launcher/issues

I'm going to remove the last sentence from the instructions in koreader/koreader#8482. People who really want to contribute a new driver will hopefully find a way and we will avoid a few tickets here that are not actionable.