Bitrate of three temporal layers as fraction of total bitrate after fix: 0.54, 0.16, 0.30 before fix: 0.54, 0.30, 0.16 Bug: none Change-Id: I8134abc19d5d6723b7a959196ca9c1635026eadc Reviewed-on: https://webrtc-review.googlesource.com/66060 Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Reviewed-by: Åsa Persson <asapersson@webrtc.org> Reviewed-by: Michael Horowitz <mhoro@webrtc.org> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22726}