Owners file updates.

Test: Owners only change.
Fixes: 274470555
Change-Id: I8dff74782b53d38e1505aa9df459e5e4fea14be2
diff --git a/tests/tests/telephony/OWNERS b/tests/tests/telephony/OWNERS
index 89e4f4d..e0f294d 100644
--- a/tests/tests/telephony/OWNERS
+++ b/tests/tests/telephony/OWNERS
@@ -15,3 +15,5 @@
 tgunn@google.com
 tjstuart@google.com
 xiaotonj@google.com
+grantmenke@google.com
+pmadapurmath@google.com