Samsung LT v3.8-rc4

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Rebased onto llct-20130121.1

Arndale code base has been refactored as topic trees.
Currently it has topic branches for usb, pmic, sata, thermal and lpae.

Arndale support:
* SD/MMC, USB Host, I2C, PMIC

Origen DT support:
* LCD, SD/MMC, Touch, Audio, USB Host, USB device, HDMI