vom: fix interface admin up/down

Change-Id: I7b9d28a940e0d7c4a4acda3f4048261c67bf49ff
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
diff --git a/extras/vom/vom/interface_factory.cpp b/extras/vom/vom/interface_factory.cpp
index 417f477..b56455c 100644
--- a/extras/vom/vom/interface_factory.cpp
+++ b/extras/vom/vom/interface_factory.cpp
@@ -33,7 +33,7 @@
   std::string name = reinterpret_cast<const char*>(vd.interface_name);
   interface::type_t type = interface::type_t::from_string(name);
   interface::admin_state_t state =
-    interface::admin_state_t::from_int(vd.link_up_down);
+    interface::admin_state_t::from_int(vd.admin_up_down);
   handle_t hdl(vd.sw_if_index);
   l2_address_t l2_address(vd.l2_address, vd.l2_address_length);
   std::string tag = "";