Change libnl++ namespace to android::nl

Bug: 162032964
Test: it builds
Change-Id: I3790f49c41319794e61ed422705c5e18e55e8bfc
diff --git a/automotive/can/1.0/default/libnetdevice/vlan.cpp b/automotive/can/1.0/default/libnetdevice/vlan.cpp
index 3c70247..bcc9345 100644
--- a/automotive/can/1.0/default/libnetdevice/vlan.cpp
+++ b/automotive/can/1.0/default/libnetdevice/vlan.cpp
@@ -31,7 +31,8 @@
         return false;
     }
 
-    NetlinkRequest<struct ifinfomsg> req(RTM_NEWLINK, NLM_F_REQUEST | NLM_F_CREATE | NLM_F_EXCL);
+    nl::NetlinkRequest<struct ifinfomsg> req(RTM_NEWLINK,
+                                             NLM_F_REQUEST | NLM_F_CREATE | NLM_F_EXCL);
     req.addattr(IFLA_IFNAME, vlan);
     req.addattr<uint32_t>(IFLA_LINK, ethidx);
 
@@ -45,7 +46,7 @@
         }
     }
 
-    NetlinkSocket sock(NETLINK_ROUTE);
+    nl::NetlinkSocket sock(NETLINK_ROUTE);
     return sock.send(req) && sock.receiveAck();
 }