add operator-hub tests to ci for s390x platform (#4601)

Co-authored-by: wangxinke <wangxinke@wangxinkes-mbp.cn.ibm.com>

scripts/configure-installer-tests-cluster-s390x.sh

@@ -23,7 +23,7 @@ IMAGE_TEST_NAMESPACES="openjdk-11-rhel8 nodejs-12-rhel7 nodejs-12 openjdk-11"
 ## Let developer user have access to the project
 ##oc adm policy add-role-to-user edit developer
 
-#sh $SETUP_OPERATORS
+sh $SETUP_OPERATORS
 # OperatorHub setup complete
 
 # Create the namespace for e2e image test apply pull secret to the namespace

scripts/openshiftci-presubmit-all-tests.sh

@@ -39,6 +39,7 @@ if [ "${ARCH}" == "s390x" ]; then
     make test-integration-devfile
     make test-cmd-login-logout
     make test-cmd-project
+    make test-operator-hub
     # E2e tests
     make test-e2e-all
 elif  [ "${ARCH}" == "ppc64le" ]; then