Using patched openolt adapter in ATT scale test

Change-Id: Ia2bbcaee282c884185ad2105489d3550dcd06baf
diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index 444f6ad..5044730 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -190,8 +190,9 @@
           withDhcp: true
           withIgmp: false
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true --set global.log_correlation.enabled=true'
-          onosImg: registry.menlo.onlab.us/voltha-dev/voltha-onos:default-tp
-          volthaHelmChartsChange: refs/changes/29/23729/3
+          # onosImg: registry.menlo.onlab.us/voltha-dev/voltha-onos:default-tp
+          # volthaHelmChartsChange: refs/changes/29/23729/3
+          openoltAdapterImg: gcgirish/voltha-openolt-adapter:meter
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-2-16-32-dt-subscribers'