[PATCH v4 14/83] buildman: Detect boards with no CONFIG_TARGET defined

[Simon Glass]

We generally expected exactly one of these. Add a check for it.

Note: This warning is not displayed by default. An option will be added
to enable it.

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

(no changes since v3)

Changes in v3:
- Add new patch to detect boards with no CONFIG_TARGET defined

 tools/buildman/boards.py    |  4 ++++
 tools/buildman/func_test.py | 13 ++++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

Applied to u-boot-dm, thanks!