pe.h: Add characteristics defines

This adds characteristics macros as defined by the Microsoft PE
Format documentation [1].

[1] https://docs.microsoft.com/zh-cn/windows/desktop/Debug/pe-format



Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>