[U-Boot] [PATCH v2 20/31] binman: Detect bad CBFS file types

[sjg at google.com]

Detect when an unknown or unsupported file type is specified and report
an error.

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

Changes in v2: None

 tools/binman/etype/cbfs.py              |  3 +++
 tools/binman/ftest.py                   |  6 ++++++
 tools/binman/test/126_cbfs_bad_type.dts | 17 +++++++++++++++++
 3 files changed, 26 insertions(+)
 create mode 100644 tools/binman/test/126_cbfs_bad_type.dts

Applied to u-boot-dm, thanks!