Fix OWNERS file

Doesn't appear to work without being present in the
per-file * list.

Test: No
Change-Id: I5bd26ce1dc20cc9d7a12d931852126bfce4a79c9
diff --git a/OWNERS b/OWNERS
index b8ef2d7..9f621d8 100644
--- a/OWNERS
+++ b/OWNERS
@@ -2,10 +2,10 @@
 ccross@android.com
 dwillemsen@google.com
 
-per-file * = ccross@android.com,dwillemsen@google.com
-
 # To expedite LON reviews
 hansson@google.com
 
+per-file * = ccross@android.com,dwillemsen@google.com,hansson@google.com
+
 # For version updates
 per-file version_defaults.mk = aseaton@google.com,elisapascual@google.com