Update OWNERS file for cts/hostsidetests/statsd

Test: n/a
Change-Id: I7c115b009057a9d8c25f80fe0436b604ba87e8cf
diff --git a/hostsidetests/statsd/OWNERS b/hostsidetests/statsd/OWNERS
index 438932b..5e51cc4 100644
--- a/hostsidetests/statsd/OWNERS
+++ b/hostsidetests/statsd/OWNERS
@@ -1,6 +1,7 @@
 # Bug component: 366902
-joeo@google.com
+jeffreyhuang@google.com
 muhammadq@google.com
 singhtejinder@google.com
+tsaichristine@google.com
 yaochen@google.com
 yro@google.com