Update sysutils/bsdstats to 6.2

• Fix files/300.statistics.in so that it can work with the new output format of pciconf -l in 13.0-CURRENT.
• Fix a bug in device reporting.
• Add support for ports reporting from MidnightBSD systems, whose ports tree is based on FreeBSD ports tree.
• Changes to using /usr/bin/nc on DragonFly BSD, whose ports tree is based on FreeBSD ports tree.
• Assume maintainership of sysutils/bsdstats. [1]

PR: 229347
Submitted by: scrappy
Approved by: yuri (maintainer) [1], gerald (mentor)