add `OpInfo` for `torch.nn.functional.grid_sample` (#62311)
Summary:
Addresses facebookresearch/functorch#78.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/62311
Reviewed By: malfet
Differential Revision: D30013388
Pulled By: zou3519
fbshipit-source-id: 0887ae9935923d928bfeb59054afe1aab954b40b
