Revert "Arm backend: Remove pyre-unsafe from remaining files (pytorch#15391)"

This reverts commit 5426918.

Author: GregoryComer

backends/arm/common/arm_compile_spec.py

@@ -3,6 +3,7 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-unsafe
 
 #
 # Main implementation of AoT flow to partition and preprocess for Arm target

backends/arm/operator_support/__init__.py

@@ -3,6 +3,7 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-unsafe
 
 from . import (  # noqa
     clone_dim_order_support,

backends/arm/operator_support/ethos_u55_support.py

@@ -10,6 +10,7 @@
 
 """
 
+# pyre-unsafe
 
 import typing
 from typing import cast

backends/arm/operator_support/right_shift_support.py

@@ -9,6 +9,8 @@
 
 """
 
+# pyre-unsafe
+
 
 import logging
 

backends/arm/operator_support/to_dim_order_copy_support.py

@@ -10,6 +10,7 @@
 
 """
 
+# pyre-unsafe
 import copy
 import logging
 

backends/arm/operator_support/tosa_supported_operators.py

@@ -3,6 +3,7 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-unsafe
 
 import itertools
 import operator

backends/arm/test/misc/test_outputs_order.py

@@ -3,6 +3,7 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 #
+# pyre-unsafe
 import tempfile
 from pathlib import Path
 

backends/arm/util/arm_model_evaluator.py

@@ -3,6 +3,7 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-unsafe
 
 import json
 import logging