[U-Boot] [PATCH v2 04/31] binman: Add a convenience functions for real-DTB tests

[sjg at google.com]

Quite a few tests will use a real device tree and need it updated with the
binman metadata. Add a helper function for this.

Signed-off-by: Simon Glass <sjg at chromium.org>
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Changes in v2: None

 tools/binman/ftest.py | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

Applied to u-boot-dm, thanks!