Mark inspector-protocol/input/dispatchMouseEvent.html as timeout on Android.

I marked it as slow in https://codereview.chromium.org/2568793002/ but it didn't help.

BUG=673296
TBR=grt@chromium.org

Review-Url: https://codereview.chromium.org/2565423003 .
Cr-Commit-Position: refs/heads/master@{#437879}

third_party/WebKit/LayoutTests/SlowTests

@@ -113,7 +113,6 @@ webkit.org/b/90488 [ Debug ] virtual/mojo-loading/http/tests/inspector/ [ Slow ]
 webkit.org/b/90488 [ Debug ] http/tests/inspector-enabled/ [ Slow ]
 webkit.org/b/90488 [ Debug ] virtual/mojo-loading/http/tests/inspector-enabled/ [ Slow ]
 webkit.org/b/90488 [ Debug ] inspector-protocol/ [ Slow ]
-crbug.com/673296 [ Android ] inspector-protocol/input/dispatchMouseEvent.html [ Slow ]
 crbug.com/451577 inspector/console [ Slow ]
 crbug.com/451577 [ Win ] http/tests/inspector/network/network-datareceived.html [ Slow ]
 crbug.com/451577 [ Win ] virtual/mojo-loading/http/tests/inspector/network/network-datareceived.html [ Slow ]

third_party/WebKit/LayoutTests/TestExpectations

@@ -706,6 +706,7 @@ crbug.com/518987 http/tests/xmlhttprequest/navigation-abort-detaches-frame.html
 crbug.com/518988 [ Win7 ] http/tests/xmlhttprequest/xmlhttprequest-50ms-download-dispatch.html [ Failure Pass ]
 crbug.com/518989 [ Mac ] imported/csswg-test/css-writing-modes-3/writing-mode-vertical-rl-002.xht [ Failure Pass Timeout ]
 crbug.com/518998 media/video-poster-after-loadedmetadata.html [ Failure Pass ]
+crbug.com/673296 [ Android ] inspector-protocol/input/dispatchMouseEvent.html [ Pass Timeout ]
 
 # These performance-sensitive user-timing tests are flaky in debug on all platforms, and flaky on all configurations of windows.
 # See: crbug.com/567965, crbug.com/518992, and crbug.com/518993