Add default code reviewers into OWNERS am: 9898b5d1b9 am: 2683119aaa
am: 82f8f9a080

Change-Id: Ia8506c27367a34ad37f7e2543555d5c0638c115b
diff --git a/OWNERS b/OWNERS
new file mode 100644
index 0000000..2136f15
--- /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.
+hhb@google.com
+pkanwar@google.com