Fix importer failure due to flaky failures on...

Fix importer failure due to flaky failures on external/wpt/webaudio/the-audio-api/the-audiocontext-interface/processing-after-resume.https.html

Bug: 1096493
Change-Id: Ib9448cc50974b6d19df8cbc4e5cc7a178e619ffb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2252298Reviewed-by: Robert Ma <robertma@chromium.org>
Commit-Queue: Kyle Ju <kyleju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#779846}

third_party/blink/web_tests/TestExpectations

@@ -6774,3 +6774,5 @@ crbug.com/1095733 http/tests/devtools/tabbed-pane-closeable-persistence.js [ Ski
 crbug.com/1095969 [ Mac ] fast/canvas/OffscreenCanvas-MessageChannel-transfer.html [ Pass Failure ]
 crbug.com/1092975 http/tests/inspector-protocol/target/target-expose-devtools-protocol.js [ Pass Failure ]
 crbug.com/1093836 fast/canvas/canvas-composite-text-alpha.html [ Pass Timeout ]
+
+crbug.com/1096493 external/wpt/webaudio/the-audio-api/the-audiocontext-interface/processing-after-resume.https.html [ Failure ]