Adding ONOS Segment Routing CLI files to new repo
diff --git a/cli/documentation/en_US/controller/firewall-udp b/cli/documentation/en_US/controller/firewall-udp
new file mode 100755
index 0000000..e24915d
--- /dev/null
+++ b/cli/documentation/en_US/controller/firewall-udp
@@ -0,0 +1,2 @@
+By selecting the 'udp' keyword, the matched ip protocol is udp.  A port number
+must be included for this selection.