Fixes [YOCTO #7755]
Applied some review edits to the wording from Ross Burton.
(From yocto-docs rev: 4cb0d0f463cb6c9b103d01b7c5e800e7b1a04a3e)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>