Add default code reviewers into OWNERS am: 0fc32cdbc4 am: e53fc409ab
am: e0851a664b

Change-Id: Id739d9ae918723065b7df8ea1e54d178147d920b
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..466f8a4
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,4 @@
+# Default code reviewers picked from top 3 or more developers.
+# Please update this list if you find better candidates.
+include platform/external/libtextclassifier:/OWNERS
+agutkin@google.com