ONAP: Define Java version as part of the project verify job

This change introduce one ONAP Java build server.
On that ONAP build server multiple Java versions will be installed:
- JDK8
- JDK11
- JDK12
The correct Java version required for the job will be defined using
JAVA_HOME

Change-Id: I9ec54c3509b13bcea760c2a888a33beb7be9e90f
diff --git a/jjb/onap/dmaap-dbcapi/dmaap-dbcapi-verify-jobs.yaml b/jjb/onap/dmaap-dbcapi/dmaap-dbcapi-verify-jobs.yaml
index a35c510..cfb42e4 100644
--- a/jjb/onap/dmaap-dbcapi/dmaap-dbcapi-verify-jobs.yaml
+++ b/jjb/onap/dmaap-dbcapi/dmaap-dbcapi-verify-jobs.yaml
@@ -27,8 +27,10 @@
     stream:
       - master:
           branch: '{stream}'
+          jdk-version: java-8
       - casablanca:
           branch: '{stream}'
+          jdk-version: java-8
 
     jobs:
       - 'onap-{project-name}-{stream}-verify-java'