Mark some test262 cases as known failures after r24495.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/650863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00