Fixes [YOCTO #2808]
Did a self-edit here to try and straighten out how I am mapping
the variables to the actual figure.
(From yocto-docs rev: 82e94d8a8221bbf2eb5feb19a6642907b4ff490b)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>