[0/3] Merge libfdt into the bootwrapper

[David Gibson]

Since there's still argument about what to do with dtc w.r.t. the
kernel, for now here's a cut down series which merges libfdt into the
powerpc bootwrapper.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson