[U-Boot] [PATCH v2 02/17] patman: Use unicode for file I/O

[sjg at google.com]

At present patman test fail in some environments which don't use utf-8
as the default file encoding. Add this explicitly.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2:
- Add new patch to explicitly use unicode for file I/O in patman

 tools/patman/func_test.py   | 8 ++++----
 tools/patman/patchstream.py | 4 ++--
 tools/patman/series.py      | 2 +-
 tools/patman/settings.py    | 4 ++--
 tools/patman/test.py        | 4 ++--
 5 files changed, 11 insertions(+), 11 deletions(-)

Applied to u-boot-fdt