ref: d6e40b68bceac111652f89dc2c3e2b7c65bf3356
parent: d8dbd853e9496dae01e06333a1d8433f11a441cc
author: Jerome Jiang <jianj@google.com>
date: Fri Mar 22 13:27:24 EDT 2019
Use high bd path to substract blocks in hbd build. BUG=webm:1609 Change-Id: Ifc15d616e7cfb247b399def64ef7691589d90075