sheriff: Disable WebRtcGetUserMediaBrowserTest.RecoverFromCrashInAudioService

Test seems to be timing out:

https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8894942310371245376/+/steps/content_browsertests/0/logs/Deterministic_failure:_WebRtcGetUserMediaBrowserTest.RecoverFromCrashInAudioService__status_FAILURE_/0

TBR=guidou@chromium.org

Bug: 1031033
Change-Id: I4c9a0856bb58eba535c2d0f9c2052abb52fd98ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1951275Reviewed-by: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Commit-Queue: Giovanni Ortuño Urquidi <ortuno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#721902}

content/browser/webrtc/webrtc_getusermedia_browsertest.cc

@@ -788,8 +788,9 @@ IN_PROC_BROWSER_TEST_F(WebRtcGetUserMediaBrowserTest,
       "getUserMediaEchoCancellationOnAndOffAndVideo()");
 }
 
+// Fails on macOS, Linux, and Windows: https://crbug.com/1031033
 IN_PROC_BROWSER_TEST_F(WebRtcGetUserMediaBrowserTest,
-                       RecoverFromCrashInAudioService) {
+                       DISABLED_RecoverFromCrashInAudioService) {
   // This test only makes sense with the audio service running out of process,
   // with or without sandbox.
   if (!base::FeatureList::IsEnabled(features::kAudioServiceOutOfProcess))