Using BBSim with DMI interface (1.2.0) in the chart

Change-Id: I67b88d21aa15537bfbc7358e849a0a71350e98db
diff --git a/xos-profiles/demo-simpleexampleservice/requirements.yaml b/xos-profiles/demo-simpleexampleservice/requirements.yaml
index a586d08..73718db 100644
--- a/xos-profiles/demo-simpleexampleservice/requirements.yaml
+++ b/xos-profiles/demo-simpleexampleservice/requirements.yaml
@@ -15,5 +15,5 @@
 
 dependencies:
 - name: simpleexampleservice
-  version: 1.2.3
+  version: 1.2.4
   repository: file://../../xos-services/simpleexampleservice