This test is timing out in gc-stress mode since RegExp.prototype.test
was moved to C++. RE.proto.test will be improved shortly, and this test
should be reenabled then.

BUG=v8:5339
NOTRY=true

Review-Url: https://codereview.chromium.org/2407133002
Cr-Commit-Position: refs/heads/master@{#40150}