LU-17021 socklnd: fix late ksnr_max_conns set

LU-17021 socklnd: fix late ksnr_max_conns set

ksnr_max_conns was set to the correct value after it was used.

Test-Parameters: trivial
Fixes: a5cbe7883db6 ("LU-12815 socklnd: allow dynamic setting of conns_per_peer")
Signed-off-by: Cyril Bordage <cbordage@whamcloud.com>
Change-Id: I9f2454d915ee1ab27db96f5247028db94965a11f
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/51890
Reviewed-by: Chris Horn <chris.horn@hpe.com>
Reviewed-by: Serguei Smirnov <ssmirnov@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>