This brings bfd_boolean to the wonderful world of <stdbool.h>, it is needed
because it defines bdf_boolean as an enum with values true and false,
and some architectures use TRUE, FALSE and give problems when you try to use
<stdbool.h>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
