Revert changes made for the partial port to the AVR32 architecture.

LUFA.pnproj

LUFA/Common/Atomic.h

LUFA/Common/BoardTypes.h

LUFA/Common/Common.h

LUFA/DriverStubs/Buttons.h

LUFA/DriverStubs/Joystick.h

LUFA/DriverStubs/LEDs.h

LUFA/Drivers/Board/ATAVRUSBRF01/Buttons.h

LUFA/Drivers/Board/ATAVRUSBRF01/LEDs.h

LUFA/Drivers/Board/BUMBLEB/Buttons.h

LUFA/Drivers/Board/BUMBLEB/Joystick.h

LUFA/Drivers/Board/BUMBLEB/LEDs.h

LUFA/Drivers/Board/Buttons.h

LUFA/Drivers/Board/Dataflash.h

LUFA/Drivers/Board/EVK1101/Buttons.h

LUFA/Drivers/Board/EVK1101/Joystick.h

LUFA/Drivers/Board/EVK1101/LEDs.h

LUFA/Drivers/Board/EVK527/Buttons.h

LUFA/Drivers/Board/EVK527/Joystick.h

LUFA/Drivers/Board/EVK527/LEDs.h