### Reverting 'ACPI: Execute _PTS before system reboot'

Starting with kernel v4.8 a bug as been introduced that prevents a correct shutdown/reboot of the machine.

The bad commit is:

```
2c85025c75dfe7ddc2bb33363a998dad59383f94
ACPI: Execute _PTS before system reboot
```

All kernels from 4.8.0 are affected at the moment. A patch is provided for reverting this commit.

### More info

- https://bugzilla.redhat.com/show_bug.cgi?id=1393513
- https://bugzilla.kernel.org/show_bug.cgi?id=187061
- https://bugzilla.kernel.org/show_bug.cgi?id=151631
- https://patchwork.kernel.org/patch/9041141/