LU-6142 ptlrpc: Fix style issues for recover.c

LU-6142 ptlrpc: Fix style issues for recover.c

This patch fixes issues reported by checkpatch
for both files lustre/ptlrpc/recover.c

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Change-Id: Ibfeb59ed4cfe01675c43934ffad898e03d130c2f
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/56483
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: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>