增加NVT触摸屏驱动
	modified:   drivers/input/touchscreen/Kconfig
	modified:   drivers/input/touchscreen/Makefile
	new file:   drivers/input/touchscreen/NVTtouch_Android4.0/Makefile
	new file:   drivers/input/touchscreen/NVTtouch_Android4.0/NVTCapacitiveTouchScreen.idc
	new file:   drivers/input/touchscreen/NVTtouch_Android4.0/NVT_firmware.h
	new file:   drivers/input/touchscreen/NVTtouch_Android4.0/NVTtouch.c
	new file:   drivers/input/touchscreen/NVTtouch_Android4.0/NVTtouch.h
	new file:   drivers/input/touchscreen/NVTtouch_Android4.0/README.md