Adding ARTIFACTORY_CREDENTIALS to oscore-test-virtual-model

Change-Id: I3f3a6242f8a645925ef79d86b3b672dc11cba973
diff --git a/jenkins/client/job/oscore/salt_virtual_models.yml b/jenkins/client/job/oscore/salt_virtual_models.yml
index 17c4aa8..180b2da 100644
--- a/jenkins/client/job/oscore/salt_virtual_models.yml
+++ b/jenkins/client/job/oscore/salt_virtual_models.yml
@@ -23,6 +23,10 @@
               default: gerrit
               type: string
               description: "Name of creadentials to use when connecting to gerrit"
+            ARTIFACTORY_CREDENTIALS:
+              type: string
+              default: "artifactory"
+              description: Jenkins credential ID for Artifactory
             HEAT_STACK_ZONE:
               type: string
               description: "Heat stack zone where build stack"