Replace references of WORKDIR with UNPACKDIR where it makes sense to do
so in preparation for changing the default value of UNPACKDIR.
(From OE-Core rev: 1f18b9a512800860d5153d89eb82b56388efad6f)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Move classes to classes-global or classes-recipe as appropriate to take
advantage of new bitbake functionality to check class scope/usage.
(From OE-Core rev: f5c128008365e141082c129417eb72d2751e8045)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>