Frame marking RTP header extension (PART 1: implement extension)

Bug: webrtc:7765
Change-Id: I23896d121afd6be4bce5ff4deaf736149efebcdb
Reviewed-on: https://webrtc-review.googlesource.com/85200
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24695}
diff --git a/AUTHORS b/AUTHORS
index 05b6bbe..f03daca 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -90,6 +90,7 @@
 The Chromium Authors <*@chromium.org>
 The WebRTC Authors <*@webrtc.org>
 Videxio AS <*@videxio.com>
+Vidyo, Inc. <*@vidyo.com>
 Vonage Holdings Corp. <*@vonage.com>
 Wire Swiss GmbH <*@wire.com>
 Miguel Paris <mparisdiaz@gmail.com>