[ARMedslack] Armedslack-current QEMU

[Stuart Winter]

> Soo....  no idea really.  I notice that devtmpfs is not enabled in
> the kernel, but I don't think that should matter (since the devices
> are present by other means );

Yes udev puts them there.

> however, it's probably worth enabling
> just in case.  Recent udev requires devtmpfs anyway.

It should be configured since it is in the x86 kernels, so I've added it
to the kernel configs.  I've set 3.4.3 building now and I'll probably look
at the QEMU problem on Friday.