security/chkrootkit: Update 0.58b => 0.59
Changelog:
- New checks: Process executed from memory
- New commands: nologin
- XZ Backdoor Bottkitty (UEFI Bootkit)
- Bug fixes
https://www.chkrootkit.org/#new
Remove local patches with support FreeBSD 9.
PR: 293520
Approved by: Lacey Powers <lacey.leanne@gmail.com> (maintainer)
MFH: 2026Q1