Fixes [YOCTO #8620]
Added a couple more clarifications for some nativesdk term
uses. Minor edits to help make things clearer.
(From yocto-docs rev: 38082e1120861332674f97f67966b1f5cec7dc03)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>