cluster-api-provider-aws: inject oc-cli into test/e2e-aws-capi-techpreview

Author: hongkailiu

ci-operator/config/openshift/cluster-api-provider-aws/openshift-cluster-api-provider-aws-main.yaml

@@ -61,7 +61,7 @@ tests:
       - observers-resource-watch
     test:
     - as: test
-      commands: openshift/e2e-tests.sh
+      commands: oc version && openshift/e2e-tests.sh
       from: src
       resources:
         requests: