Bump version on att-workflow

Change-Id: I93cb4271ce60c4ea687af798433d6efbac600313
diff --git a/configs/seba-ponsim-voltha-1.7.yaml b/configs/seba-ponsim-voltha-1.7.yaml
index 5066c51..cf95882 100644
--- a/configs/seba-ponsim-voltha-1.7.yaml
+++ b/configs/seba-ponsim-voltha-1.7.yaml
@@ -99,7 +99,7 @@
 # in workflow/att-workflow service chart
 att-workflow-driver:
   image:
-    tag: '1.2.1'
+    tag: '1.2.2'
 
   # this is mandatory, it's needed to correctly configure the kafka endpoint
   kafkaService: cord-kafka
@@ -132,4 +132,4 @@
 oltAppVersion: "3.0.1.SNAPSHOT"
 
 kafkaAppUrl: "https://oss.sonatype.org/service/local/artifact/maven/redirect?r=snapshots&g=org.opencord&a=kafka&v=1.1.0-SNAPSHOT&e=oar"
-kafkaAppVersion: "1.1.0.SNAPSHOT"
\ No newline at end of file
+kafkaAppVersion: "1.1.0.SNAPSHOT"