libmix: add vaSyncSurface to ensure video buffer is ready before rendering.

BZ: 112346

Reverted patch 100387 since vaSyncSurface will be called in libmix in any circumstances.

Change-Id: Ib908227db4a392b607d9ac250f2fd3626edee6a7
Signed-off-by: Dan Liang <dan.liang@intel.com>
Reviewed-on: http://android.intel.com:8080/114528
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>
1 file changed