configs: rockchip: rk3399: Khadas Edge add USB OHCI
Problem: USB2.0 port can recognize any USB1.1 devices (like usb keyboard)
Add missed USB OHCI configuration
USB device tree:
1 Hub (480 Mb/s, 0mA)
u-boot EHCI Host Controller
1 Hub (12 Mb/s, 0mA)
| U-Boot Root Hub
|
+-2 Human Interface (1.5 Mb/s, 100mA)
Dell KB216 Wired Keyboard
Signed-off-by: Artem Lapkin <art@khadas.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>