SurfaceFlinger: update OWNERS

Test: it just works :)
Change-Id: Id252f150b781ee8e6f9a6a58e297f11999302fac
diff --git a/services/surfaceflinger/OWNERS b/services/surfaceflinger/OWNERS
index ce0611c..69d8c89 100644
--- a/services/surfaceflinger/OWNERS
+++ b/services/surfaceflinger/OWNERS
@@ -1,4 +1,6 @@
+adyabr@google.com
 akrulec@google.com
+alecmouri@google.com
 chaviw@google.com
 lpy@google.com
 marissaw@google.com