Remove part of the original logic that stores pkg dependency and pkg
recomends, which will not be used in Hob.
Add the judgement for preferred fn provider of a certain package,
which maps package name to its providing recipe name.
The above approaches correct the build dependency calculation,
and they also reduced the total depend_tree size, which speed up the
tree data generation time.
(Bitbake rev: d668eb1300b3b3115964e98127b1bef554caae17)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
ca566412b1