Add basic hardware mapping information for all supported boards.

LUFA/Drivers/Board/AVR8/ADAFRUITU4/LEDs.h

LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/Buttons.h

LUFA/Drivers/Board/AVR8/ATAVRUSBRF01/LEDs.h

LUFA/Drivers/Board/AVR8/BENITO/Buttons.h

LUFA/Drivers/Board/AVR8/BENITO/LEDs.h

LUFA/Drivers/Board/AVR8/BIGMULTIO/LEDs.h

LUFA/Drivers/Board/AVR8/BLACKCAT/LEDs.h

LUFA/Drivers/Board/AVR8/BUI/LEDs.h

LUFA/Drivers/Board/AVR8/BUMBLEB/Buttons.h

LUFA/Drivers/Board/AVR8/BUMBLEB/Joystick.h

LUFA/Drivers/Board/AVR8/BUMBLEB/LEDs.h

LUFA/Drivers/Board/AVR8/CULV3/Buttons.h

LUFA/Drivers/Board/AVR8/CULV3/LEDs.h

LUFA/Drivers/Board/AVR8/EVK527/Buttons.h

LUFA/Drivers/Board/AVR8/EVK527/Dataflash.h

LUFA/Drivers/Board/AVR8/EVK527/Joystick.h

LUFA/Drivers/Board/AVR8/EVK527/LEDs.h

LUFA/Drivers/Board/AVR8/JMDBU2/Buttons.h

LUFA/Drivers/Board/AVR8/JMDBU2/LEDs.h

LUFA/Drivers/Board/AVR8/MAXIMUS/LEDs.h