HX83112 Digitizer Driver for Windows

WIP, but functional.

Tested only on TP1803.

Credits

• Based mostly on https://github.com/gus33000/FocalTechTouch
• Some code has been ported from hxchipset driver (https://github.com/HimaxSoftware/HX83112_Android_Driver)