[Cooker] small bug about devfs & /proc/partitions

[tbsky]

hi:
  with normal kernel (not kernel-secure),
  /proc/partitions allways look like devfs is working.
  even with devfs=nomount, /proc/partitions look like:

  3     0   30018240 ide/host0/bus0/target0/lun0/disc

  which is wrong when there is no devfs..

Regards,
tbsky