ARM: moxart: add MOXA ART SoC platform files

The MOXA ART SoC is based on Faraday's FA526. This is a ARMv4 32-bit
192 MHz CPU with MMU and 16KB/8KB D/I-cache.

Add platform support for this SoC.

Also add UC-7112-LX as a machine.

Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --cc arch/arm/Kconfig
Simple merge

diff --cc arch/arm/Makefile
Simple merge

diff --cc arch/arm/configs/moxart_defconfig
Simple merge

diff --cc arch/arm/mach-moxart/Kconfig
Simple merge

diff --cc arch/arm/mach-moxart/Makefile
Simple merge

diff --cc arch/arm/mach-moxart/moxart.c
Simple merge