sysutils/reggae: Update to 0.1.12

ChangeLog: https://github.com/cbsd/reggae/releases/tag/0.1.12

• Choose DHCP program (dhcpcd vs dhclient)
• Default but changable devfs ruleset for jails
• Use PKG_PROXY if defined (only in jails)
• Improve bootstrap of master jail (cbsd)
• Remove "jail" when generating service name

PR: 245412
Submitted by: meka@tilda.center (maintainer)