LU-6142 obd: Fix style issues for obd_support.h (1/3)

LU-6142 obd: Fix style issues for obd_support.h (1/3)

This patch fixes issues reported by checkpatch
for both files lustre/include/obd_support.h

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: Iaaef572c2a6d9afd28f9076422a58bffc221fb1b
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/56482
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>