LU-6142 gss: Fix style issues for lsupport.c

LU-6142 gss: Fix style issues for lsupport.c

This patch fixes issues reported by checkpatch
for both files lustre/utils/gss/lsupport.c

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: I1953e34226526ecde8129d419ee20dce0c9d3f15
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/56455
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-by: Aurelien Degremont <adegremont@nvidia.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>