ref: 76cc69f884a5261880396a3d93664455a1dff3ff
parent: 7bb10a9720d9733389e8353c156d5364383414bc
author: Marco Paniconi <marpan@google.com>
date: Thu Jun 7 06:52:09 EDT 2018
vp9-svc: Allow second temporal reference for next highest layer. When inter-layer prediction is disabled on INTER frames, allow for next highest resolution to have second temporal reference. Current code allowed for only top/highest spatial layer. Change-Id: I102137273e3e4d57512a13d95e8ccb9c5b0a7b4b