Bug: libyuv:751
Test:  LibYUVConvertTest.H010ToARGB_Opt
Change-Id: I668d3f3810e59a4fb6611503aae1c8edc7d596e7
Reviewed-on: https://chromium-review.googlesource.com/815015
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: richard winterton <rrwinterton@gmail.com>