actions: do not install packages in setup

There is a regression in podman that fails to create networks. The
workaround is to avoid update of the podman package. We can skip
the installation since both podman and docker-compose are available
in the base image.

See: actions/runner-images#7753

actions/setup/action.yml

@@ -25,8 +25,6 @@ runs:
     shell: bash
     run: |
       set -ex
-      sudo apt-get update
-      sudo apt-get install -y podman docker-compose
       sudo systemctl enable --now podman.socket
 
   - name: Checkout sssd-ci-containers repository