Updating gpuservice owners:

* Remove xooglers and individuals don't work on the core framework
* Add tomnom@
* Move alecmouri@ to last resort reviewers to keep gpustats coverage + to act as a backup reviewer

Change-Id: I3876279976ec3f453d4a551155182d768e77139d

Author: AMouri

services/gpuservice/OWNERS

@@ -1,7 +1,4 @@
 chrisforbes@google.com
-lpy@google.com
-alecmouri@google.com
-lfy@google.com
-paulthomson@google.com
-pbaiget@google.com
-kocdemir@google.com
+tomnom@google.com
+
+alecmouri@google.com #{LAST_RESORT_SUGGESTION}