Mark virtual/audio-service/media/video-played-reset.html as flaky

https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=webkit_layout_tests&tests=media%2Fvideo-played-reset.html

TBR=steimel@chromium.org

Bug: 1006659
Change-Id: I23cba878f2ad2f993f946c6f11d8af49703580e3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1817869Reviewed-by: Alan Cutter <alancutter@chromium.org>
Commit-Queue: Alan Cutter <alancutter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#698822}

third_party/blink/web_tests/TestExpectations

@@ -4817,6 +4817,7 @@ crbug.com/832447 virtual/audio-service/media/controls/controls-page-zoom-in.html
 crbug.com/832447 virtual/audio-service/media/controls/controls-page-zoom-out.html [ Failure Pass ]
 crbug.com/849694 [ Mac ] http/tests/media/controls/toggle-class-with-state-source-buffer.html [ Failure Pass ]
 crbug.com/849694 [ Mac ] virtual/audio-service/http/tests/media/controls/toggle-class-with-state-source-buffer.html [ Failure Pass ]
+crbug.com/832447 virtual/audio-service/media/video-played-reset.html [ Failure Pass ]
 
 # ContentSecurityPolicy modifies the SchemeRegistry before some initialization.
 crbug.com/686118 http/tests/security/contentSecurityPolicy/register-bypassing-scheme.html [ Pass Crash ]