[PATCH 4/6] binman: Replace FILENAME_ALIGN 16 with ATTRIBUTE_ALIGN 4

[Simon Glass]

cbfsutil changed to 4-byte alignment for filenames instead of 16.
Adjust the binman implementation to do the same.

This mirrors commit 5779ca718c in coreboot.

Signed-off-by: Simon Glass <sjg at chromium.org>
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 tools/binman/cbfs_util.py      | 10 +++++-----
 tools/binman/cbfs_util_test.py | 19 ++++++++++---------
 tools/binman/ftest.py          | 10 +++++-----
 3 files changed, 20 insertions(+), 19 deletions(-)

Applied to u-boot-dm, thanks!