ConfigParser existed in python2 but not in python3 causing mypy to
fail.
Whilst removing a python2 workaround remove reference to __future__.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/tests/shell/lib/attr.py | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/tools/perf/tests/shell/lib/attr.py b/tools/perf/tests/shell/lib/attr.py
index 3db9a7d78715..bfccc727d9b2 100644
--- a/tools/perf/tests/shell/lib/attr.py
+++ b/tools/perf/tests/shell/lib/attr.py
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
-from __future__ import print_function
-
+import configparser
 import os
 import sys
 import glob
@@ -13,11 +12,6 @@ import re
 import shutil
 import subprocess
 
-try:
-    import configparser
-except ImportError:
-    import ConfigParser as configparser
-
 def data_equal(a, b):
     # Allow multiple values in assignment separated by '|'
     a_list = a.split('|')
-- 
2.47.0.163.g1226f6d8fa-goog