flir_ptu: 0.1.2-0 in 'hydro/distribution.yaml' [bloom]

Increasing version of package(s) in repository `flir_ptu` to `0.1.2-0`:

- distro file: `hydro/distribution.yaml`
- bloom version: `0.5.2`
- previous version for package: `0.1.0-0`

## flir_ptu_description

```
* Remove $(find) macro referencing self, since this doesn't work on the first build.
* Contributors: Mike Purvis
```

## flir_ptu_driver

- No changes

## flir_ptu_viz

- No changes