Add METADATA to libldac: Apache2=NOTICE am: a74937b874 am: ed310a0d66 am: b58b71c69f

Change-Id: I26fc4200d7cd4f8094e22470ae896a52b0742256
diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000..d97975c
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,3 @@
+third_party {
+  license_type: NOTICE
+}