np.fromfile not supported
How to do np.fromfile  to use it like np.load


```python
def xnumpy_fromfile(filepath_or_buffer, *args, download_config: Optional[DownloadConfig] = None, **kwargs):
    import numpy as np

    if hasattr(filepath_or_buffer, "read"):
        return np.fromfile(filepath_or_buffer, *args, **kwargs)
    else:
        filepath_or_buffer = str(filepath_or_buffer)
        return np.fromfile(xopen(filepath_or_buffer, "rb", download_config=download_config).read(), *args, **kwargs)
```
this is not work
