Mark external/wpt/mediacapture-fromelement/capture.html crashing

BUG=1142877
TBR=poromov@chromium.org
NOTRY=TRUE

Change-Id: Ie4171b419bf82ebe534d3ae735a587d346986725
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2504513
Commit-Queue: Dominik Röttsches <drott@chromium.org>
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821676}

third_party/blink/web_tests/TestExpectations

@@ -6209,4 +6209,4 @@ crbug.com/1140329 virtual/threaded/external/wpt/web-animations/timing-model/anim
 crbug.com/1141206 scrollbars/overflow-scrollbar-combinations.html [ Pass Failure ]
 
 #Sheriff 2020-10-26
-crbug.com/1142877 external/wpt/mediacapture-fromelement/capture.html [ Pass Failure ]
+crbug.com/1142877 external/wpt/mediacapture-fromelement/capture.html [ Pass Failure Crash ]