[ONNX] Wrap test decorators with functools.wraps (#78254)
- Decorates test wrappers with `functools.wraps` to preserve the test method names (previously the names become "wrapper_xxx", which prevents the parameterized tests from getting the correct names.)
- Allows skip decorators to accept kwargs so multiple decorators can be used together
Pull Request resolved: https://github.com/pytorch/pytorch/pull/78254
Approved by: https://github.com/BowenBao
