remove double registered ops (#39609)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/39609
These two ops are registered twice in the same file
duplicated op: aten::_infer_size(int[] a, int[] b) -> (int[])
duplicated op: aten::_no_grad_embedding_renorm_(Tensor weight, Tensor input, float max_norm, float norm_type) -> (Tensor)
Test Plan: compile
Reviewed By: iseeyuan
Differential Revision: D21915104
fbshipit-source-id: e0147c76e3c84c02952927a7e158ccb92449640c