BaseTools: Drop check for distutils.utils

distutils.utils is no longer used anywhere, so this check can
be dropped.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
Reviewed-by: Yuwei Chen <yuwei.chen@intel.com>

BaseTools/Tests/RunTests.py

@@ -13,13 +13,6 @@
 import sys
 import unittest
 
-try:
-    import distutils.util
-except ModuleNotFoundError:
-    sys.exit('''
-Python reported: "No module named 'distutils.util"
-''')
-
 import TestTools
 
 def GetCTestSuite():