C602+Dual E5-2667v2 OpenCore EFI

This is a follow-up of https://www.tonymacx86.com/threads/guide-asrock-rack-ep2c602.289060/ You may still want to see the original Clover post to configure your hardware.

For OpenCore EFI see my GitHub repo https://github.com/BrushXue/EP2C602-4LD16-E5-2667v2-Hackintosh