at91: AT91SAM9G20-EK fixes

at91: AT91SAM9G20-EK fixes

From 272f548fe8d0b811e0589e535f650f0507f6bccd Mon Sep 17 00:00:00 2001
From: Owen Kirby <osk@exegin.com>
Date: Fri, 11 Apr 2014 17:59:55 -0700
Subject: [PATCH 2/3] [at91] AT91SAM9G20-EK fixes.

While testing the 3.10 kernel update, I found that the out-of-the-box device tree for the
the AT91SAM9G20EK uses a UBIFS rootfs and stores the DTB separately from the zImage.

Signed-off-by: Owen Kirby <osk@exegin.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@40597 3c298f89-4303-0410-b956-a3cf2f4a3e73