Add METADATA to media: BSD+Apache2+MIT=NOTICE am: c47a643ded

Change-Id: Ie2ae37c33e906e18e862cef0522ee364610d2a1c
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
+}