imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-output-channel-count.https.html is a flaky failure

https://bugs.webkit.org/show_bug.cgi?id=217994

Unreviewed test gardening.

* platform/mac/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@268770 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Author: [email protected]

LayoutTests/ChangeLog

@@ -1,3 +1,12 @@
+2020-10-20  Truitt Savell  <[email protected]>
+
+        imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-output-channel-count.https.html is a flaky failure
+        https://bugs.webkit.org/show_bug.cgi?id=217994
+
+        Unreviewed test gardening.
+
+        * platform/mac/TestExpectations:
+
 2020-10-20  Jer Noble  <[email protected]>
 
         [media-session] Basic support for MediaSession.setPositionState() and MediaSession.setActionHandler()

LayoutTests/platform/mac/TestExpectations

@@ -2255,3 +2255,5 @@ imported/w3c/web-platform-tests/speech-api/SpeechSynthesis-speak-with-activation
 imported/w3c/web-platform-tests/speech-api/SpeechSynthesis-speak-without-activation-fails.tentative.html [ Skip ]
 
 webkit.org/b/217669 http/wpt/service-workers/service-worker-spinning-install.https.html [ Pass Failure ]
+
+webkit.org/b/217994 imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audioworklet-interface/audioworkletnode-output-channel-count.https.html [ Pass Failure ]