Don't run tests that rely on compaction when compaction is turned off.

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/236203010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@20728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00