Update docker run command in GitHub workflow

The older docker run command in the GitHub workflow for testing firewalld has been updated to remove unnecessary flags and add some configuration options. Notably, the `--init` and `-v /sys/fs/cgroup:/

.github/workflows/test-firewalld.yml

@@ -23,7 +23,7 @@ jobs:
     - name: Run tests
       run: |
         # Run the container with systemd initialization
-        docker run --init --privileged --name firewalld-container -d -v /sys/fs/cgroup:/sys/fs/cgroup:ro my-firewalld-image /usr/sbin/init
+        docker run -d --privileged -h test --privileged=true --name firewalld-container my-firewalld-image /usr/sbin/init
 
         # Wait for the container to be fully initialized
         sleep 10