Update OWNERS

Test: n/a

Change-Id: I2ca50712bc07b084a2955d0458094eb00049f03c
diff --git a/OWNERS b/OWNERS
index 5643d33..3ca2b75 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1 +1,3 @@
-rickywai@google.com
+omakoto@google.com
+yamasani@google.com
+fkupolov@google.com