This whole section was very complicated and difficult to follow.
I have rewritten it to clear it up.
(From yocto-docs rev: 6ad1828eaa3e91b850696590cc732485a52f4cb6)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>