this has now failed twice in a row ##48293 and #48294, going to modify the TestExpectations

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/df9b9e342996f6c0b1b10039fd85f39c5e952461

commit df9b9e342996f6c0b1b10039fd85f39c5e952461
Author: timvolodine <timvolodine@chromium.org>
Date: Wed Jun 08 16:43:55 2016

[Android] Add expectations to flaky style-access-during-imageChanged-crash.html test

The test is already marked as either crashing or passing.
Add 'failure' expectation, because it fails occasionally on
the WebKit Android (Nexus 4) bot.

BUG= 618349 
TBR=ojan@chromium.org,boliu@chromium.org
NOTRY=true

Review-Url: https://codereview.chromium.org/2044333003
Cr-Commit-Position: refs/heads/master@{#398598}

[modify] https://crrev.com/df9b9e342996f6c0b1b10039fd85f39c5e952461/third_party/WebKit/LayoutTests/TestExpectations

there is actually an earlier bug regarding the flakyness of this test, marking as duplicate