[Linaro-uefi] linaro-edk2-2014.06-a4

has now been pushed and built. Images available in: http://snapshots.linaro.org/components/kernel/linaro-edk2-prep/21

Changes since a3: - Added support for including a DTB, registered as a configuration table, in the UEFI image. Enable this support for foundation model image.

Changes since a2: - networking support now included in FVP Base model - HiSilicon D01 platform now included

Changes since a1: - some topic branch patch juggling by me/Ryan - ref64 platform now included - https://bugs.launchpad.net/linaro-uefi/+bug/1304442 fixed