HAL for DUE architecture

Marlin/pins_ALLIGATOR_R2.h

Marlin/pins_DUE3DOM.h

Marlin/pins_DUE3DOM_MINI.h

Marlin/pins_RADDS.h

Marlin/pins_RAMPS4DUE.h

Marlin/pins_RAMPS_DUO.h

Marlin/pins_RAMPS_FD.h

Marlin/pins_RAMPS_FD_V2.h

Marlin/pins_RAMPS_SMART.h

Marlin/src/HAL/HAL_DUE/HAL_Due.cpp

Marlin/src/HAL/HAL_DUE/HAL_Due.h

Marlin/src/HAL/HAL_DUE/HAL_spi_Due.cpp

Marlin/src/HAL/HAL_DUE/HAL_timers_Due.cpp

Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h

Marlin/src/HAL/HAL_DUE/Servo_Due.cpp

Marlin/src/HAL/HAL_DUE/endstop_interrupts.h

Marlin/src/HAL/HAL_DUE/fastio_Due.h

Marlin/src/HAL/HAL_DUE/persistent_store.cpp

Marlin/src/HAL/HAL_DUE/servotimers.h

Marlin/src/HAL/HAL_DUE/spi_pins.h