Resolve issue where a reset of the FSI2PIB is necessary but didn't work properly.
Resolve issue where a reset of the FSI2PIB is necessary but didn't work properly.

remove ioctl setting for scom access until the driver its using can be verified
  going back to lseek->read/write mechanism for access
resolve issue where a cfam register get/set was using an incorrect offset address
  this offset address needs to be computed for each processor
  this makes assumptions that the offset jump is linear by processor

Signed-off-by: Steven Janssen <856622d270cf159a96f7d8ce6dd54fb1fcb1bda5@us.ibm.com>

open-power/eCMD,open-power/eCMD,open-power/eCMD,open-power/eCMD,open-power/eCMD