LU-6142 llite: Fix style issues for llite_internal.h

LU-6142 llite: Fix style issues for llite_internal.h

This patch fixes issues reported by checkpatch
for file lustre/llite/llite_internal.h

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: I366570f4789ab2803c736b80be80bc46bb136eba
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/54007
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Timothy Day <timday@amazon.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>