sysutils/inxi: create port

inxi is a command line system information tool. It was forked
from the ancient and mindbendingly perverse yet ingenius
infobash, by locsmif.

The primary purpose of inxi is for support, and sys admin use.
inxi is used widely for forum and IRC support.

WWW: https://github.com/smxi/inxi

PR: 242748
Submitted by: Lewis Cook <vulcan@wired.sh>