Re-activate the elalto build so that we could release elalto maintenance
Issue-ID: SDC-3159
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Change-Id: I87a33cc6ce68d5fae874a85fb88f8eff7b9a718b
     stream:
       - 'master':
           branch: 'master'
+      - 'elalto':
+          branch: 'elalto'
     mvn-settings: 'sdc-dcae-d-dt-be-main-settings'
     files: '**'
     archive-artifacts: ''
 
     stream:
       - 'master':
           branch: 'master'
+      - 'elalto':
+          branch: 'elalto'
     mvn-settings: 'sdc-dcae-d-dt-settings'
     files: '**'
     archive-artifacts: ''
 
     stream:
       - 'master':
           branch: 'master'
+      - 'elalto':
+          branch: 'elalto'
     mvn-settings: 'sdc-dcae-d-fe-settings'
     files: '**'
     archive-artifacts: ''