message: Replace `cp` with `shutil.copy2`
  Summary: `cp` is a Unix tool and not necessarily available on all platforms. Use a Python platform helper.
diff: @@ -578,7 +578,7 @@ def copy_file_to_out_dir(tmp, apk_output_path, name, human_name, out_name):
  output_path = os.path.join(output_dir, out_name)
  tmp_path = tmp + "/" + name
  if os.path.isfile(tmp_path):
  - subprocess.check_call(["cp", tmp_path, output_path])
  + shutil.copy2(tmp_path, output_path)
  log("Copying " + human_name + " map to output dir")
  logging.warning("Copying " + human_name + " map to output_dir: " + output_path)
  else:
  