Update mojo sdk to rev f6c8ec07c01deebc13178d516225fd12695c3dc2

mojo/public/build/config/BUILD.gn

Index: mojo/public/build/config/BUILD.gn
diff --git a/mojo/public/build/config/BUILD.gn b/mojo/public/build/config/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c104b8b73188af43891a4ee0f44578da00312de8
--- /dev/null
+++ b/mojo/public/build/config/BUILD.gn
@@ -0,0 +1,16 @@
+# Copyright 2014 The Chromium 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("../../mojo_sdk.gni")
+
+config("mojo_sdk") {
+  include_dirs = [
+    # Include paths in the Mojo public SDK are specified relative to the
+    # directory holding the SDK.
+    mojo_root,
+
+    # The same goes for files generated from mojoms.
+    root_gen_dir + mojo_root,
+  ]
+}