LU-5275 obdclass: Remove non seq file proc routines

LU-5275 obdclass: Remove non seq file proc routines

Now that we have moved everything over to seq_files
for the proc handling we can remove all non seq_file
routines in lustre.

Change-Id: I20bd22fe920e430183b266219029a64beeb9747a
Signed-off-by: James Simmons <uja.ornl@gmail.com>
Reviewed-on: http://review.whamcloud.com/11451
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>