There is no reason to limit USB to 2.0 mode by default. This
limitation should be done when both gmac2 and USB are enabled.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Import and clean DT and DT-overlay files from MediaTek's SDK to build
an image with various DT-overlays for the MT7987 reference board.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
