sysutils/bsdstats: Set timeout to wait response from server

Currently 300.statistics hangs up if server accepts connection but
doesn't respond to the request. So set timeout to wait response from
server.

PR: 265389
Approved by: maintainer timeout
MFH: 2022Q3

(cherry picked from commit 206e447a8330a3dba38f4e4a1210f4f04eb7e783)