paramaterizing pipeline script to run for verify_api_tests

Change-Id: I4e994a2c5afd47ef49ff0fd5da7da163336e4372
diff --git a/jjb/verify/cord-tester.yaml b/jjb/verify/cord-tester.yaml
index 11e26b2..b81f96f 100644
--- a/jjb/verify/cord-tester.yaml
+++ b/jjb/verify/cord-tester.yaml
@@ -15,3 +15,4 @@
       - 'verify-licensed'
       - 'api-test':
           dependency-jobs: 'verify_cord-tester_licensed'
+          pipeline_script: 'all-xos-api-test-helm.groovy'