[U-Boot] [PATCH 25/53] binman: Add a constant for common entry properties

[sjg at google.com]

We use this same combination of properties several times in tests. Add a
constant for it to avoid typos, etc.

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

 tools/binman/ftest.py | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

Applied to u-boot-dm, thanks!