patman: Drop Python 2 StringIO code
authorSimon Glass <sjg@chromium.org>
Sat, 18 Apr 2020 00:08:55 +0000 (18:08 -0600)
committerSimon Glass <sjg@chromium.org>
Sun, 26 Apr 2020 20:25:21 +0000 (14:25 -0600)
commitc3a13cc3331846a900f0bf6d003357d5c6b7dbe3
tree071f9cae17aa7fb12e899a01675864ba921aa467
parent83a45187715e719bfe520b9ca0373bd8b5bee8aa
patman: Drop Python 2 StringIO code

We can rely on Python 3 now, so drop the workaround for importing
StringIO.

Signed-off-by: Simon Glass <sjg@chromium.org>
tools/patman/func_test.py
tools/patman/settings.py
tools/patman/test_util.py