Quarantine `pipeline_with_image_pull_policy_spec.rb` in dedicated tests
Part of https://gitlab.com/gitlab-com/gl-infra/gitlab-dedicated/team/-/issues/5559
This test has already noted to be flakey in GitLab with MR
gitlab-org/gitlab!154754 (merged)
And as we are seeing flakiness with it in dedicated, we want to fast quarantine it there as well.
Link to a failing job https://gitlab.com/gitlab-com/gl-infra/gitlab-dedicated/sandbox/switchboard_uat/-/jobs/7319147688