Add COMPOSE_PATH variable to devops_portal test job

Change-Id: I0e0fd6012110e2f6f7cd20d504558508352fe24b
diff --git a/jenkins/client/job/test_devops_portal.yml b/jenkins/client/job/test_devops_portal.yml
index 711f42a..aae2d67 100644
--- a/jenkins/client/job/test_devops_portal.yml
+++ b/jenkins/client/job/test_devops_portal.yml
@@ -32,6 +32,9 @@
                   - addedContains:
                       commentAddedCommentContains: '(recheck|reverify)'
           param:
+            COMPOSE_PATH:
+              type: string
+              default: "docker/stack/docker-compose.yml"
             CREDENTIALS_ID:
               type: string
               default: "gerrit"