Add owners for GameManager and GameManagerService

Bug: N/A
Test: N/A
Change-Id: I48f986e1ca5eadc6c23ca693143f122e415eeefd
diff --git a/GAME_MANAGER_OWNERS b/GAME_MANAGER_OWNERS
new file mode 100644
index 0000000..502a9e36
--- /dev/null
+++ b/GAME_MANAGER_OWNERS
@@ -0,0 +1,2 @@
+lpy@google.com
+timvp@google.com