VE: wrap sw h.263 encoder in MIX

BZ: 104172

We use proprietary Metadata mode and we need to resolve it
in our proprietary library.

Change-Id: Id4415eadfd8eb9bf39629c0221ff31b46fec7a73
Signed-off-by: Chang Ying <ying.chang@intel.com>
Reviewed-on: http://android.intel.com:8080/109864
Reviewed-by: Shi, PingX <pingx.shi@intel.com>
Reviewed-by: cactus <cactus@intel.com>
Tested-by: Shi, PingX <pingx.shi@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
4 files changed