Update

[ghstack-poisoned]

Author: swolchok

install_executorch.py

@@ -10,7 +10,6 @@
 import glob
 import itertools
 import os
-import platform
 import shutil
 import subprocess
 import sys

install_requirements.py

@@ -6,6 +6,7 @@
 # LICENSE file in the root directory of this source tree.
 
 import argparse
+import platform
 import re
 import subprocess
 import sys