Integrate u-boot-seco-rk/niccolor/usb-otg-not-working
Commit: edgehog/bsp/rockchip/u-boot-seco-rk@1a08ddff
[PX30][D23][USB-OTG] Compile dwc2 driver for usb otg
This will compile the driver dwc2 used by usb20_otg node Now u-boot can handle the usb devices connected via the px30 otg port