xla

088607f2 - fixed TensorType for TPU device execution, limited the unit test chec… (#3116)

fixed TensorType for TPU device execution, limited the unit test chec… (#3116) * fixed TensorType for TPU device execution, limited the unit test check fro torch::kDouble on infinity entries * typo fix * improved the test * integrated review comments * linter fix * patched the diff between master and this branch test/cpp/test_aten_xla_tensor.cpp. improved variable use in torch_xla/csrc/aten_xla_type.cpp * linter fix