Adding ONOS Segment Routing CLI files to new repo
diff --git a/cli/documentation/en_US/controller/ntp b/cli/documentation/en_US/controller/ntp
new file mode 100755
index 0000000..37e2f36
--- /dev/null
+++ b/cli/documentation/en_US/controller/ntp
@@ -0,0 +1 @@
+Configure the NTP server for the controller node.