Update ADPF and GAME_MANAGER OWNERS files.

Bug: 368342555
Change-Id: Ic234c1b50a5421bb38f6ae9d53543ad52987beb9
Test: N/A
Flag: DOCS_ONLY
diff --git a/ADPF_OWNERS b/ADPF_OWNERS
index e6ca8f4..bcdc338 100644
--- a/ADPF_OWNERS
+++ b/ADPF_OWNERS
@@ -1,3 +1,4 @@
-lpy@google.com
-mattbuckley@google.com
+sumir@google.com
+chingtangyu@google.com
 xwxw@google.com
+mattbuckley@google.com