noop package installation inside docker_puppet_apply.sh

Just as we noop package installation in docker-puppet.py when run
inside containers (via I2bd247af2b54f3a834cdc8a2f253600527c7acd8)
we should always noop them inside the docker_puppet_apply.sh helper
script as it is always run inside containers anyway.

Co-Authored-By: Damien Ciabrini <dciabrin@redhat.com>

Change-Id: I572e31e933f7fd5b1bb695f28f78d57dceb28994
Related-Bug: #1812923

docker/services/containers-common.yaml

@@ -75,7 +75,7 @@ outputs:
               --color=false \
               --modulepath /etc/puppet/modules:/opt/stack/puppet-modules:/usr/share/openstack-puppet/modules \
               --tags $TAGS \
-              -e "${CONFIG}"
+              -e "noop_resource('package'); ${CONFIG}"
           rc=$?
           set -e
           set +ux