mediatek: platform: import common code from kuronosan/mt6572_x201
mediatek: preloader: import from kuronosan/mt6572_x201
mediatek: platform: import Lenovo open-source code (minus trustzone bits)
mediatek: misc: import Lenovo open-source code
mediatek: dct: import Lenovo open-source code
mediatek: custom: import Lenovo open-source code
mediatek: config: import Lenovo open-source code