[Buildroot] Freescale i.MX updates

[Eric Nelson]

Hi Thomas and Arnout,

I think these two patches got lost during the flurry of activity
back in October:
	http://patchwork.ozlabs.org/patch/281707/
	http://patchwork.ozlabs.org/patch/281706/

I think I covered Arnout's concerns from the V3 patch set:
	http://patchwork.ozlabs.org/patch/280900/

Let me know if you need anything. The patches apply
on the current head.

Regards,


Eric