veyron/services/mounttable: Add "ws" protocols to the list of "tcp" protocols.

Change-Id: I1876f015924a2fe790b946675c60009321ddb123
diff --git a/services/mounttable/lib/neighborhood.go b/services/mounttable/lib/neighborhood.go
index 209e7bd..f915124 100644
--- a/services/mounttable/lib/neighborhood.go
+++ b/services/mounttable/lib/neighborhood.go
@@ -50,7 +50,7 @@
 		return 0
 	}
 	switch addr.Network() {
-	case "tcp", "tcp4", "tcp6", "wsh", "wsh4", "wsh6":
+	case "tcp", "tcp4", "tcp6", "ws", "ws4", "ws6", "wsh", "wsh4", "wsh6":
 	default:
 		return 0
 	}