Bug#508334: Fix for non-LVM cciss-based root
 

I have (not fully tested) patch to make mkinitramfs generate the image
for non-lvm cciss-based root too.
Previous patch only fixes situation with root on lvm-on-cciss_partition.

I have not tested the image, generated by patched mkinitramfs,
but I am sure, it was generated without error.

Somebody else should try boot it.