Add/update elalto branch for dcae

Add new elalto branch for son,mapper,prh, hv-ves
Update branch name impacted under IT-17610

Change-Id: Ibc404ed8c582c2583277a185bec39cf3922577e4
Signed-off-by: Vijay Venkatesh Kumar <vv770d@att.com>
Issue-ID: DCAEGEN2-1669
diff --git a/jjb/dcaegen2/dcaegen2-platform-configbinding.yaml b/jjb/dcaegen2/dcaegen2-platform-configbinding.yaml
index dd788fa..7b89b1a 100644
--- a/jjb/dcaegen2/dcaegen2-platform-configbinding.yaml
+++ b/jjb/dcaegen2/dcaegen2-platform-configbinding.yaml
@@ -26,8 +26,8 @@
     stream:
       - master:
           branch: master
-      - el-alto:
-          branch: el-alto
+      - elalto:
+          branch: elalto
 
 - project:
     name: dcaegen2-platform-configbinding-sonar