boot-format: drop flags bits which are in meta-sourcery

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
boot-format: drop redundant LICENSE

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
syslinux: drop seemingly unnecessary flags bits

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Merge pull request #300 from MentorEmbedded/drop-unneeded-bits

Drop a few things that aren't needed anymore