add torch.meshgrid() OpInfo (#62720)
Summary:
Fixes https://github.com/pytorch/pytorch/issues/62719
Pull Request resolved: https://github.com/pytorch/pytorch/pull/62720
Reviewed By: astaff
Differential Revision: D30344574
Pulled By: dagitses
fbshipit-source-id: ed42d9fe20741df98018efb08e640fca370583fb
