Add ownership to more edge tests (#67859)

Summary:
Fixes https://github.com/pytorch/pytorch/issues/66232

This should be the last immediate task. I anticipate test ownership will change overtime but this is the last big thing to close it out

Pull Request resolved: https://github.com/pytorch/pytorch/pull/67859

Reviewed By: soulitzer

Differential Revision: D32210534

Pulled By: janeyx99

fbshipit-source-id: 7fd835d87d9d35d49ec49de1fcfa29b085133e99

test/test_ao_sparsity.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 # Owner(s): ["module: unknown"]
 
-
 from torch.testing._internal.common_utils import run_tests
 
 # Kernels

test/test_bundled_images.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Owner(s): ["module: unknown"]
+# Owner(s): ["oncall: mobile"]
 
 import torch
 import torch.utils.bundled_inputs

test/test_model_dump.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Owner(s): ["module: unknown"]
+# Owner(s): ["oncall: mobile"]
 
 import sys
 import os

test/test_nnapi.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Owner(s): ["module: unknown"]
+# Owner(s): ["oncall: mobile"]
 
 import os
 import ctypes

test/test_set_default_mobile_cpu_allocator.py

@@ -1,4 +1,4 @@
-# Owner(s): ["module: unknown"]
+# Owner(s): ["oncall: mobile"]
 
 import torch
 from torch.testing._internal.common_utils import TestCase, run_tests

test/test_show_pickle.py

@@ -1,4 +1,4 @@
-# Owner(s): ["module: unknown"]
+# Owner(s): ["oncall: mobile"]
 
 import unittest
 import io

test/test_xnnpack_integration.py

@@ -1,4 +1,4 @@
-# Owner(s): ["module: unknown"]
+# Owner(s): ["oncall: mobile"]
 
 import unittest