It doesn’t seem to be enabled by default on KBL. If you can briefly explain the usecase (secure remote control?) and how this MEI driver will be used in your case, it will help.
From: Celadon [mailto:firstname.lastname@example.org]
On Behalf Of Mehmood, Arshad
Sent: Tuesday, September 25, 2018 3:16 PM
Subject: [01.org Celadon] MEI driver on Celadon
May I know if MEI driver (security) is enabled on KBL NUC. If not then I would like to put a request to enable it.