Retain the parameter names in ONNX exporter (#17551)
Summary:
So, we will keep the names of ONNX initializers the same as the names in PyTorch state dict.
Later, we will make this as the default behavior.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/17551
Reviewed By: dzhulgakov
Differential Revision: D14491920
Pulled By: houseroad
fbshipit-source-id: f355c02e1b90d7ebbebf4be7c0fb6ae208ec795f
