ref: 51fe234ad1c021d41a0e74d70ae02a72067db6af
parent: c6a89211724ca80c7c39a32167d3de6fd0c2c1bf
parent: 28345f9730e476eebd23c41c1abd71fc45b74d9a
author: Jerome Jiang <jianj@google.com>
date: Tue Dec 4 18:34:20 EST 2018
Merge "vp9: force refresh of long term ref when denoiser reset."