Automatic merge from submit-queue (batch tested with PRs 57552, 57994). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Disable the DNS autoscaler test in large clusters. **What this PR does / why we need it**: This is to prevent colateral damage while details are being investigated. See details in https://github.com/kubernetes/kubernetes/issues/55779#issuecomment-353560287 **Release note**: ```release-note NONE ```