[SEBA-733] Adding Grafana dashboard for AAA Stats

Change-Id: Ic15ebdd4c13033fd201da7af3dae93614c3423ec
diff --git a/nem-monitoring/values.yaml b/nem-monitoring/values.yaml
index a41343b..8d237f7 100644
--- a/nem-monitoring/values.yaml
+++ b/nem-monitoring/values.yaml
@@ -19,7 +19,7 @@
 images:
   voltha_kpi_exporter:
     repository: 'opencord/kafka-topic-exporter'
-    tag: '1.1.2'
+    tag: '1.2.1'
     pullPolicy: 'Always'
 
 nem_voltha_kpi_exporter_nodePort: 31080