LU-16439 socklnd: clarify error message on timeout

LU-16439 socklnd: clarify error message on timeout

When the local peer times out when writing
to another peer, prints an explicit error message
rather than a generic one. This is make it clearer
for admins and easier to debug.

Add port to help determining if this is always
the same one or not.

Test-Parameters: trivial
Change-Id: Iaefbc601963b50293743a22ff9329018e8a5fc4f
Signed-off-by: Aurelien Degremont <degremoa@amazon.com>
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/49540
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Chris Horn <chris.horn@hpe.com>
Reviewed-by: Cyril Bordage <cbordage@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>