Mark media/video-played-reset.html failure on Mac

TBR=jyasskin@chromium.org
NOTRY=true

Bug: 1010170
Change-Id: Ic3154468b30dab693e469e0c4ae866484d8c85f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1834075Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#701671}

third_party/blink/web_tests/TestExpectations

@@ -6216,4 +6216,5 @@ crbug.com/1010032 [ Win7 ] fast/text/fallback-traits-fixup.html [ Failure ]
 crbug.com/1010032 [ Win7 ] fast/text/international/bold-bengali.html [ Failure ]
 crbug.com/1010032 [ Win7 ] fast/text/selection/khmer-selection.html [ Failure ]
 crbug.com/1010032 [ Win7 ] fast/writing-mode/Kusa-Makura-background-canvas.html [ Failure ]
+crbug.com/1010170 [ Mac ] media/video-played-reset.html [ Failure ]