ARM: dts: update vdd_arm voltage range for exynos4412 based boards

To allow EXYNOS4412 based Odroidx and Origen-quad boards to operate between
200MHz to 1.4Ghz, update the vdd_arm voltage range to operate between these
cpu clock speeds.

Cc: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --cc arch/arm/boot/dts/exynos4412-odroidx.dts
Simple merge

diff --cc arch/arm/boot/dts/exynos4412-origen.dts
Simple merge