The code in question clearly states MIT is a third license. Update
LICENSE to reflect this (in one case, we did list BSD which is effectively
the same thing but this removes confusion).
(From OE-Core rev: d7f79359d7f7fe9da12f27abe5d79ec0fefba058)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>