video: Add mobile digital natural image engine (mDNIe)

Signed-off-by: Andrei F <luxneb@gmail.com>
Signed-off-by: Willi Ye <williye97@gmail.com>

Conflicts:
	arch/arm/plat-samsung/include/plat/devs.h
	drivers/video/Kconfig
	drivers/video/Makefile