Collect real process and processor utilization values when virtualization is enabled.

[Manish Ahuja]

>How will CKRM use this? Does it have architecture-specific code to
>dig this out of the thread_struct again? Could they use the cputime
>interface if we hooked into that instead?
>
>  
>

I have provided them my test machine and they are working on setting up 
their stuff and as things get clear
on whether they wish to use cputime interface or collect directly, I 
shall accordingly provide a small patch to enable
them on ppc64.