Roll WebRTC from 5601ea612550 to 3225385b3e4d (2 revisions)

https://webrtc.googlesource.com/src.git/+log/5601ea612550..3225385b3e4d

2022-04-02 sprang@webrtc.org VP9 per layer settings should not force denoising.
2022-04-02 webrtc-version-updater@webrtc-ci.iam.gserviceaccount.com Update WebRTC code version (2022-04-02T04:01:43).

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 file a bug in WebRTC: https://bugs.chromium.org/p/webrtc/issues/entry
To file a bug in Chromium: https://bugs.chromium.org/p/chromium/issues/entry

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/main/autoroll/README.md

Bug: None
Tbr: webrtc-chromium-sheriffs-robots@google.com
Change-Id: I5c750e920ceeb2d29ac9f2fa32beff93ca86abd3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3566390
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#988308}

DEPS

@@ -1736,7 +1736,7 @@ deps = {
     Var('chromium_git') + '/external/github.com/gpuweb/cts.git' + '@' + '7afd2efc27572eda0e9b3a8c0831b47f5e6c3353',
 
   'src/third_party/webrtc':
-    Var('webrtc_git') + '/src.git' + '@' + '5601ea6125504a664d555063ba3f3a80a6d42302',
+    Var('webrtc_git') + '/src.git' + '@' + '3225385b3e4d5667beef90811cf859aae48ff78a',
 
   'src/third_party/libgifcodec':
      Var('skia_git') + '/libgifcodec' + '@'+  Var('libgifcodec_revision'),