This is used by some Binman entry types, so add it to allow more tests to pass.
Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Tom Rini <[email protected]> --- (no changes since v2) Changes in v2: - Add to buildman requirements instead tools/buildman/requirements.txt | 1 + 1 file changed, 1 insertion(+) Applied to u-boot-dm, thanks!

