LU-6142 llite: Fix style issues under lustre/llite

LU-6142 llite: Fix style issues under lustre/llite

This patch fixes issues reported by checkpatch
for all files under folder lustre/llite

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: I5906f10d4704d844103b3a75f1ed1f4bb0effcd4
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/54138
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Timothy Day <timday@amazon.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>