Fixing up conformance test related to: 1, ci-k8s-conformance-arm64-aws-cluster https://storage.googleapis.com/k8s-conformance-arm/logs/ci-k8s-conformance-arm64-aws-cluster/84/build-log.txt 2, conformance test results for ppc64le https://storage.googleapis.com/ppc64le-kubernetes/logs/ci-conformance-kubernetes/2809/build-log.txt Signed-off-by: Bin Lu <bin.lu@arm.com>