db : Include C++ binding library in Berkeley DB recipe.
Create the C++ library for db. This library is packaged in a new
package so the db package only contains the c library. This prevents
existing users from adding libstdc++ to the package DEPENDS.
Signed-off-by: Philip Balister <philip@balister.org> Signed-off-by: Douglas Geiger <doug.geiger@bioradiation.net> Signed-off-by: Steve Arnold <esteve@gentoogeek.org> Signed-off-by: Saul Wold <sgw@linux.intel.com>
