sysutils/devcpu-data

• Use new tool committed by Ed Maste of the FreeBSD Foundation to process Intel microcode files into a format cpucontrol can process.
• Assume maintainer role for the time being. (approved by portmgr)

Reviewed by: delphij emaste
Approved by: portmgr (rene)
Security: yes
Sponsored by: Limelight Networks and The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15443