avoid Include the same header file twice (#23418)
Summary:
avoid Include the same header file twice
Pull Request resolved: https://github.com/pytorch/pytorch/pull/23418
Differential Revision: D16546422
Pulled By: colesbury
fbshipit-source-id: 5cd868cce73d9199ced9b6f2f6f57bf42e5a5d5b
