prosilica_driver: 1.9.3-0 in 'hydro/release.yaml' [bloom]

Increasing version of package(s) in repository `prosilica_driver`:
- previous version: `1.9.1-0`
- new version: `1.9.3-0`
- distro file: `hydro/release.yaml`
- bloom version: `0.4.2`