Add METADATA to libwebsockets: contains LGPL=RESTRICTED am: 96952eda5e am: 0b7c9f713c am: 3fbab929b2 am: 59a6102de1 am: 56a5def4ac

Change-Id: Id2baf1d6c1a18f667f0f210ea5edd3b78e0146f0
diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000..6d8601b
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,3 @@
+third_party {
+  license_type: RESTRICTED
+}