ARM: dts: add support for USB phy, host and device for exynos4412-odroidx

This patch adds basic support for USB modules (host and device) on
OdroidX board.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
[removed incorrect port@2 node]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

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