linux (3.0.35): Add support for Wandboard-Dual

Signed-off-by: John Weber <rjohnweber@gmail.com>
u-boot (2009.08): Add support for Wandboard-Dual

Signed-off-by: John Weber <rjohnweber@gmail.com>
wandboard-dual: Add machine definition

Signed-off-by: John Weber <rjohnweber@gmail.com>