Add dbus-java-transport-junixsocket to dbus-java-bom

In `dbus-java-bom/pom.xml` `dependencyManagement/dependencies`

```xml
<dependency>
    <groupId>com.github.hypfvieh</groupId>
    <artifactId>dbus-java-transport-junixsocket</artifactId>
    <version>${project.version}</version>
</dependency>
```