Respect VP8.automaticResizeOn for MediaCodec.
Respect VP8.automaticResizeOn for MediaCodec.

Disables QualityScaler for screenshare-type content and simulcast inside
MediaCodecVideoEncoder.

BUG=
R=glaznev@webrtc.org

Review URL: https://codereview.webrtc.org/2107233003 .

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#13347}

ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc