update OWNERS file

Test: No need to test
Change-Id: If3500496fccf1d113b4ad20b7949255b74fd1d70
diff --git a/OWNERS b/OWNERS
index e1e3676..ccb311a 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,2 +1,5 @@
 dvdli@google.com
-gkasten@google.com
+elaurent@google.com
+mnaganov@google.com
+carterhsu@google.com
+