[PATCH v4 03/83] buildman: Exit with the return code consistently

[Simon Glass]

Test should return a suitable exit code when they fail. Fix this and tidy
up the code a little.

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

(no changes since v3)

Changes in v3:
- Add new patch to exit with the return code consistently

 tools/buildman/main.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Applied to u-boot-dm, thanks!