[LinuxBIOS] [PATCH] Add support for a 64-bit target for Serengeti Cheetah

[Myles Watson]

I forgot one more thing that I'd like help improving in buildrom:

I'd like to pass -j 6 to make to speed compilation (I added it to the kernel
makefile for the target), but if you pass it to the top-level makefile it
doesn't respect ordering.  Is there a way to have the top-level makefile
include a jobs setting without breaking the build?