Bug: libyuv:812
Test: LibYUVConvertTest.H420ToRGB565_Opt
Change-Id: Ie85ece74e0bc2b5f789cfcde76703fff6474c0e0
Reviewed-on: https://chromium-review.googlesource.com/1171380Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>