[mdns] Adds BUILD.gn for mDNS code.
TEST: built and run with client impl (see below)
The code using this can be found here:
https://fuchsia-review.googlesource.com/c/garnet/+/232898
Change-Id: I6763922851f3c2b736e476afaae5e617a77f1aa3
diff --git a/mdns/BUILD.gn b/mdns/BUILD.gn
new file mode 100644
index 0000000..35ff521
--- /dev/null
+++ b/mdns/BUILD.gn
@@ -0,0 +1,13 @@
+# Copyright 2018 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import ("//build/go/go_library.gni")
+
+go_library("mdns_lib") {
+ name = "mdns_lib"
+
+ deps = [
+ "//garnet/public/go/third_party:golang.org/x/net",
+ ]
+}
