[PORT FROM MAIN] Enable HW VP8 decoder for merrifield VP [MRFLD-VIDEO]

BZ: 66073

Enable HW VP8 decoder for merrifield VP

Change-Id: I91ce7f1eaa65b4014c38ee794f7a3ad22925b85e
Signed-off-by: Tianmi Chen <tianmi.chen@intel.com>
Reviewed-on: http://android.intel.com:8080/76396
Tested-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: Tong, BoX <box.tong@intel.com>
Reviewed-by: cactus <cactus@intel.com>
Tested-by: cactus <cactus@intel.com>
19 files changed