Excise onlyOnCPUAndCUDA

Author: zou3519

test/test_pythonkey.py

@@ -16,7 +16,7 @@
 import math
 from typing import Callable, Type
 from torch.testing._internal.common_device_type import instantiate_device_type_tests, \
-    skipCUDAIfNoMagma, onlyOnCPUAndCUDA, onlyCPU
+    skipCUDAIfNoMagma, onlyCPU
 import types
 from functools import partial, wraps