[PORT FROM R2]AVCE: Export API for custom crop and SAR settings.

BZ: 20965

Extend struct VideoParamsAVC to accomodate crop and SAR settings.

Orig-Change-Id: I2b182dd35bb6680e0aea4002aae5fb452247730e

Change-Id: I1c9c3ceee2ab23e7583a9f498fccb4ace60e41f2
Signed-off-by: hding3 <haitao.ding@intel.com>
Reviewed-on: http://android.intel.com:8080/39743
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
2 files changed