Add OWNERS.

Bug: N/A
Test: N/A
Change-Id: Ie785058c0f5eb9b4086c98ccba6e63e3ed411b65
diff --git a/adf/OWNERS b/adf/OWNERS
new file mode 100644
index 0000000..72b8b5a
--- /dev/null
+++ b/adf/OWNERS
@@ -0,0 +1,2 @@
+ghackmann@google.com
+marissaw@google.com