LU-6142 obdclass: Fix style issues for lprocfs_status.c

LU-6142 obdclass: Fix style issues for lprocfs_status.c

This patch fixes issues reported by checkpatch for file
lustre/obdclass/lprocfs_status.c

Change-Id: I45ab1c3f88182ea65da8644016593cbbf5ddd378
Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Reviewed-on: https://review.whamcloud.com/33500
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>