Chibios LCD Driver

### checkout Driver code into ext/
cd chibios/ext
git clone https://github.com/tectu/Chibios-LCD-Driver lcd

### Edit Makefile:
include lcd.mk:
	include $(CHIBIOS)/ext/lcd/lcd.mk

Add $(LCDSRC) to CSRC:
CSRC = $(PORTSRC) \
       $(KERNSRC) \
       $(TESTSRC) \
       $(HALSRC) \
       $(PLATFORMSRC) \
       $(BOARDSRC) \
       $(FATFSSRC) \
       $(LCDSRC) \
       $(CHIBIOS)/os/various/evtimer.c \
       $(CHIBIOS)/os/various/syscalls.c

Add $(LCDINC) to INCDIR:
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
         $(HALINC) $(PLATFORMINC) $(BOARDINC) \
         $(FATFSINC) \
         $(LCDINC) \
         $(CHIBIOS)/os/various ../common