i9500: update vold

Change-Id: Id5c6f097d7c2213e96640507d0127e7eaf62b102
i9500: grab exynos5 configs

Change-Id: Ideb0ecc5cc4edce72ae970f22c3c70416ec9b2f9
i9500: add proprietary files
i9500: use new style usb config

Change-Id: Ie9135c881459918ab8728399f9ead70179196be8