Minor comment update and re-order variables to align more closely to
the OE style-guide.
(From OE-Core rev: 0b0c294ed3a9f901b9a6afaf984ff4958c327c0e)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>