Add METADATA to libdivsufsort: MIT+Apache2=NOTICE am: 3f1e458799 am: 9da4324328 am: 368628bc56 am: ef80226643 am: 31e0e70b54

Change-Id: I984eff2d4613c2b6305069459cf49f179e85a7b7
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
+}