F::embedding, F::embedding_bag, moved Embedding and EmbeddingBag options to embedding.h in options
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/28669
Differential Revision: D18377609
Pulled By: anjali411
fbshipit-source-id: 6a2c547368849ebd1a2f8828cfbe7252152b26a2
