Roll WebRTC from 5994a16ca076 to ed9f5f85fda4 (2 revisions)

https://webrtc.googlesource.com/src.git/+log/5994a16ca076..ed9f5f85fda4

2020-12-30 alessiob@webrtc.org RNN VAD optimizations: `VectorMath::DotProduct()` NEON arm64
2020-12-30 webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com Update WebRTC code version (2020-12-30T04:03:04).

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/webrtc-chromium-autoroll
Please CC webrtc-chromium-sheriffs-robots@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: Ib0a939b4115db1c05ab3a240169bfe774d6f1b97
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2607368Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#839747}

DEPS

@@ -1514,7 +1514,7 @@ deps = {
     Var('chromium_git') + '/external/github.com/gpuweb/cts.git' + '@' + '3c2fe3888658d82b47ca831d59a2e07579619c2d',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '5994a16ca0769c7933881bab76e325b3b6fcad68',
+    Var('webrtc_git') + '/src.git' + '@' + 'ed9f5f85fda4c0b039472c1b5de7a04bdabcd845',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),