Add METADATA to libvterm: MIT=NOTICE am: c7235599f2

Change-Id: I58e10479f8567684df34d9b541b75169bad88827
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
+}