Enable weak deps for tempest-all container image

tempest-all with [1] for downstream case includes
some rpms as weak deps and in order to get those
pulled when available in repos we need to enable
weak deps config which is disabled in base container
image.

[1] https://review.rdoproject.org/r/c/openstack/tempest-distgit/+/54169

Related-Issue: OSPRH-5436
Related-Issue: OSPRH-6334

Author: karelyatin

container-images/tcib/base/os/tempest/tempest-all/tempest-all.yaml

@@ -2,6 +2,7 @@ tcib_envs:
   USE_EXTERNAL_FILES: true
   TEMPESTCONF_OCTAVIA_TEST_SERVER_PATH: /usr/libexec/octavia-tempest-plugin-tests-httpd
 tcib_actions:
+- run: crudini --set /etc/dnf/dnf.conf main install_weak_deps True
 - run: bash /usr/local/bin/uid_gid_manage {{ tcib_user }}
 - run: dnf -y install {{ tcib_packages['common'] | join(' ') }} && dnf clean all && rm -rf /var/cache/dnf
 - run: cp /usr/share/tcib/container-images/tcib/base/os/tempest/tempest_sudoers /etc/sudoers.d/tempest_sudoers