Update CLM jobs to issue reports on branches

Changes needed to Jenkins jobs to gneerate CLM reports for Istanbul and
Honolulu brnches

Issue-ID: POLICY-3862
Change-Id: Ia088ac66b09615c32facf3c51824fc3f07324ed7
Signed-off-by: liamfallon <liam.fallon@est.tech>
diff --git a/jjb/policy/policy-api.yaml b/jjb/policy/policy-api.yaml
index ec21950..9e2a7af 100644
--- a/jjb/policy/policy-api.yaml
+++ b/jjb/policy/policy-api.yaml
@@ -64,7 +64,13 @@
     nexus-iq-namespace: 'onap-'
     project: policy/api
     project-name: 'policy-api'
-    branch: 'master'
+    stream:
+      - 'master':
+          branch: 'master'
+      - 'honolulu':
+          branch: 'honolulu'
+      - 'istanbul':
+          branch: 'istanbul'
     mvn-settings: 'policy-api-settings'
     java-version: openjdk11