KVM support for the Odroid-XU3
This is a merge of the following patch's

1. DMA fix for LPAE:
   https://bugs.launchpad.net/arndale/+bug/1088845

2. KVM/ARM patch
   https://lists.cs.columbia.edu/pipermail/kvmarm/2013-October/006069.html

Change-Id: I5b73663dc1525a1d4dbb8c9ca45171f9a6e41853
Merge branch 'odroidxu3_kvm' into odroidxu3-3.10.y
defconfig: delete the KVM defconfig and merge with a single defconfig

Change-Id: I35f8c8a6009c5ad4363fc04e818522f63dc6ec8c
Revert "defconfig: delete the KVM defconfig and merge with a single defconfig"

This reverts commit e3db49de421d7556260ccf16639d01e24f3188d0.