[NormalizeArgs] Retain node.meta (#60449)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/60449
After normalizing args, still retain each node's `meta`
Test Plan: Added unit test.
Reviewed By: gcatron
Differential Revision: D29293179
fbshipit-source-id: 432b409790041fa4d6e759f7b46a8bee363497b0
