Open-ML must be upgraded to eigen 3.4

### Checklist

- [x] I have searched for [similar issues](https://github.com/isl-org/Open3D-ML/issues).
- [x] I have tested with the [latest development wheel](http://www.open3d.org/docs/latest/getting_started.html#development-version-pip).
- [x] I have checked the [release documentation](http://www.open3d.org/docs/release/) and the [latest documentation](http://www.open3d.org/docs/latest/) (for `main` branch).

### Describe the issue

To run on arm and newer pytorch must be fixed

### Steps to reproduce the bug

```python
build with pytorch 2.7
```

### Error message

_No response_

### Expected behavior

_No response_

### Open3D, Python and System information

```markdown
- Operating system: (e.g. OSX 10.15, Ubuntu 18.04, Windows 10 64-bit)
- Python version: (e.g. Python 3.8 / output from `import sys print(sys.version)`)
- Open3D version: (output from python: `print(open3d.__version__)`)
- System type: (x84 / arm64 / apple-silicon / jetson / rpi)
- Is this remote workstation?: yes or no
- How did you install Open3D?: (e.g. pip, conda, build from source)
- Compiler version (if built from source): (e.g. gcc 7.5, clang 7.0)
```

### Additional information

_No response_