deps: backport fb4ccae from v8 upstream

Original commit message:

      Export BreakEvent and CompileEvent

      R=yangguo@chromium.org

      Review URL: https://codereview.chromium.org/1477233002

      Cr-Commit-Position: refs/heads/master@{#32861}

PR-URL: https://github.com/nodejs/node/pull/4231


Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Myles Borins <myles.borins@gmail.com>