Summary:
Fixes https://github.com/facebook/flipper/issues/3395
This reverts commit ecd7269848.
Will need to follow up with, ideally, a test case that is similar to my bisect script by checking the number of `_core` artefacts bundled while we figure out the root cause.
Pull Request resolved: https://github.com/facebook/flipper/pull/3435
Reviewed By: cekkaewnumchai
Differential Revision: D34202506
Pulled By: passy
fbshipit-source-id: 5b81959c0514cfc8f1aad36bf8c76a2204fa5af2