Add media ownership for atneya

Change-Id: I24b8fad3c1bfe735a32678ff842bc2132d16af12
diff --git a/media/OWNERS b/media/OWNERS
index 5f50137..4a6648e 100644
--- a/media/OWNERS
+++ b/media/OWNERS
@@ -1,4 +1,5 @@
 # Bug component: 1344
+atneya@google.com
 elaurent@google.com
 essick@google.com
 etalvala@google.com