These requirements were in place for the ADT, which is gone now.
I have removed the four supported host lists for packages to
support the SDK.
(From yocto-docs rev: e0f36333b3a0e5f3503f6ac48b87c3ae8c23afe3)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>