we now have more rust/cargo recipes and tests that cover various use cases
so this is no longer needed.
(From OE-Core rev: 8baaf94d200f5355791ecd980727698b1ab0e539)
Signed-off-by: Frederic Martinsons <frederic.martinsons@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>