This will further speed up intra frame encoding Bug: None Change-Id: I3c836502cdcb1037e3128850a085b92acd8fc7ad Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/212821 Reviewed-by: Marco Paniconi <marpan@webrtc.org> Commit-Queue: Fyodor Kyslov <kyslov@google.com> Cr-Commit-Position: refs/heads/master@{#33544}