[Dynamo] Support kwargs for lazy module (#119445)
Summary:
Seems like `kwargs` is already support in `_infer_argument`, so we don't need the extra assertion `len(kwargs) == 0`.
This optimization ensures compatibility with torch.compile() for LazyModules with kwargs inputs, preventing graph breaks.
Test Plan: Unit tetst and CI
Differential Revision: D53558778
Pull Request resolved: https://github.com/pytorch/pytorch/pull/119445
Approved by: https://github.com/yanboliang
