venturi: Bringup to KitKat.

Signed-off-by: Tianrui Guo <tianrui@pac-rom.com>

Change-Id: Idbf4cff634b0afe4d2d0da7a28c6637e8cc3d7aa
Signed-off-by: Tianrui Guo <tianrui@pac-rom.com>