netd: Add Flush out enumerating/configuring interfaces

Signed-off-by: San Mehat <san@google.com>
diff --git a/ResponseCode.h b/ResponseCode.h
index cf818ae..c8e1b70 100644
--- a/ResponseCode.h
+++ b/ResponseCode.h
@@ -33,6 +33,7 @@
     static const int TetherStatusResult       = 210;
     static const int IpFwdStatusResult        = 211;
     static const int PanStatusResult          = 212;
+    static const int InterfaceGetInfoResult   = 213;
 
     // 400 series - The command was accepted but the requested action
     // did not take place.