Add owners

Test: None

Change-Id: Ifa606db6bbe4eb27ddd48afc0cfec90f33c1a424
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..da3f3ab
--- /dev/null
+++ b/OWNERS
@@ -0,0 +1,4 @@
+ghartman@google.com
+jemoreira@google.com
+pinghao@google.com
+malchev@google.com