linux-yocto-dev: add ipaq h1940 3.12-rc5 patchset

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Andrea Adami <andrea.adami@gmail.com>

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
machine: h1940: switch temporarly to linux-yocto-dev (3.12-rc5)

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>
linux_3.1: remove, no more machines using it (h1940 is up to 3.12)

Signed-off-by: Andrea Adami <andrea.adami@gmail.com>