Add SYNC vSM services

Change-Id: Id428865eb341f6e74af5a0de3df5174bcee288fe
diff --git a/xos/synchronizer/stop.sh b/xos/synchronizer/stop.sh
new file mode 100644
index 0000000..b3f35d6
--- /dev/null
+++ b/xos/synchronizer/stop.sh
@@ -0,0 +1,2 @@
+# Kill the observer
+pkill -9 -f vsm-synchronizer.py