imx: Updated kernels

3.8-rc4

Signed-off-by: Michel Pollet <buserror@gmail.com>
busybox: Updated

New stable version of busybox

Signed-off-by: Michel Pollet <buserror@gmail.com>
imx: Updated kernel patches

Removed the USB regulator DT bit, export it as a GPIO

The GPIO allows turning it on/off at will from userland

Signed-off-by: Michel Pollet <buserror@gmail.com>
raspi: First version

Build a base ext2 filesytem and a kernel for raspi

Signed-off-by: Michel Pollet <buserror@gmail.com>