[PATCH 5/6] u_boot_pylib: Support a fatal level in tout

[Simon Glass]

It is convenient to be able to print a message and exit. Add a new
'fatal' level to support this.

Update some assumptions about the level, so that the tools continue to
work as now.

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

 tools/binman/control.py    |  6 +++---
 tools/u_boot_pylib/tout.py | 22 ++++++++++++++++------
 2 files changed, 19 insertions(+), 9 deletions(-)

Applied to sjg/master, thanks!