types.hpp: add missing mediatek boards to platform enum
types.hpp: add missing mediatek boards to platform enum

Signed-off-by: Mihai Tudor Panu <a27de6130c5d32f5817bf40bb8b348582f37a8af@intel.com>

stefan-andritoiu/mraa,g-vidal/mraa,Propanu/mraa,intel-iot-devkit/mraa,arfoll/mraa,Propanu/mraa,KurtE/mraa,stefan-andritoiu/mraa,stefan-andritoiu/mraa,g-vidal/mraa,intel-iot-devkit/mraa,yongli3/mraa,arfoll/mraa,stefan-andritoiu/mraa,g-vidal/mraa,intel-iot-devkit/mraa,KurtE/mraa,KurtE/mraa,yongli3/mraa,arfoll/mraa,intel-iot-devkit/mraa,Propanu/mraa,yongli3/mraa,KurtE/mraa,g-vidal/mraa,yongli3/mraa,g-vidal/mraa,yongli3/mraa,Propanu/mraa,Propanu/mraa,arfoll/mraa,intel-iot-devkit/mraa,arfoll/mraa,stefan-andritoiu/mraa,KurtE/mraa