Some minor changes as a result of a read-through of the section.
(From yocto-docs rev: 4139f67d3615d6fe3eca79356c92937a314b200e)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>