vm: fix `produceCachedData`

Fix segmentation faults when compiling the same code with
`produceCachedData` option. V8 ignores the option when the code is in
its compilation cache and does not return cached data. Added
`cachedDataProduced` property to `v8.Script` to denote whether the
cached data is produced successfully.

PR-URL: https://github.com/nodejs/node/pull/5343


Reviewed-By: Fedor Indutny <fedor@indutny.com>