Add janitors and jophba@ to OWNERS

Change-Id: If20587e355269b82e6e621ff698b2535879a9d84
diff --git a/OWNERS b/OWNERS
index e06fded..15c236b 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,4 @@
-# Default code reviewers picked from top 3 or more developers.
-# Please update this list if you find better candidates.
-scroggo@google.com
+include platform/system/core:/janitors/OWNERS
+jophba@google.com
 djsollen@google.com
+scroggo@google.com