[LinuxBIOS] [PATCH][v3] Move lar into global util/ directory + svn:externals

[Uwe Hermann]

OK, not really a patch, but I think we can move lar into the global
util/ directory and suck it into v3 via svn:externals.

That's a first step to make it independent of v3 (and to allow Jordan
to use it in buildrom).

I'm waiting for comments or ACKs before doing this, though.

Uwe.