[U-Boot] Odroid XU4 USB Ethernet r8152 support in u-boot.

hi Przemyslaw/Lukasz,

I would like to know if the support for OdroidXU4 be added in u-boot. Odroid-XU4 is similar to Odroid-XU3 SOC wise. But Odroid -XU4 is having Realtek r8152 1000 giga byte Ethernet card.

So how about added the support for this board in u-boot.

-Anand Moon