pylibfdt: Use setuptools instead of distutils

The use of setuptools is favored over distutils. setuptools is needed to
support building Python 'wheels' and for pip support.

Signed-off-by: Rob Herring <robh@kernel.org>
Message-Id: <20211111011135.2386773-2-robh@kernel.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

pylibfdt/setup.py

@@ -10,7 +10,7 @@ Copyright (C) 2017 Google, Inc.
 Written by Simon Glass <sjg@chromium.org>
 """
 
-from distutils.core import setup, Extension
+from setuptools import setup, Extension
 import os
 import re
 import sys