Skip failing test on ARM after r23492.

TBR=vogelheim@chromium.org
TEST=cctest/test-run-properties/TypedArrayLoad

Review URL: https://codereview.chromium.org/515753006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00