* Insignal's Exynos4210 based Origen evaluation board

Origen low-cost evaluation board is based on Samsung's Exynos4210 SoC.

Required root node properties:
    - compatible = should be one or more of the following.
        (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board.
        (b) "samsung,exynos4210"  - for boards based on Exynos4210 SoC.
