Add METADATA to libdivsufsort: MIT+Apache2=NOTICE am: 3f1e458799 am: 9da4324328

Change-Id: Ie9aa8d0fe77b0c6d3e3e273c13dfeee8442a6ade
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
+}