Bdb is unmaintained and altogether obsolete, the less dependencies
we have on it, the better.
This leaves only apt (specifically, apt-ftparchive) in core as a bdb consumer,
sadly it has a hard dependency that isn't easy to patch out. Maybe apt
upstream will get to it at some point.
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>