Fix deopt fuzzer variable set up.

Adds the simulator variable configuration from r18959 to the deopt fuzzer.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/143403004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@18975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00