[PATCH v3 16/49] patman: Update errors and warnings to use stderr

[Simon Glass]

When warnings and errors are produced by tools they should be written to
stderr. Update the tout implementation to handle this.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---

(no changes since v1)

 tools/binman/ftest.py | 2 +-
 tools/patman/tout.py  | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

Applied to u-boot-dm