Could not collect windows disk partition infomation

There is a bug in ghw/pkg/block/block_windows.go 
`https://github.com/jaypipes/ghw/blob/f38192d6ca0e6d937e83bda5fd17f4870b4db014/pkg/block/block_windows.go#L118`
The comparison between `* uint32` and `* uint32` would be wrong in this circumstance.

Bug can be fixed with method below:
```
...
if *diskdrive.Index == *diskpartition.DiskIndex {
    ...
}
```