detecting i386 or x86_64 in kickstart

[Klaus Steden]

> Hello.
> 
> I don't totally agree with this detection. Here we have several 64bits
> servers which are Intel(R) Xeon(TM) Maybe do we need to check about cpu
> flags.
> 
You're right, with some architectures you would need to check both the model
name and number, and possibly the CPU family, but the point remains - you can
determine a lot about your system just by checking /proc/cpuinfo.

Klaus