default or selected kernelversion does not have config value CONFIG_HECI.
Result is shown for kernelversion 5.15.31

Intel Management Engine Interface (MEI) Support

modulename: heci.ko

configname: CONFIG_HECI

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Intel Management Engine Interface (MEI) Support
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
The Intel Management Engine Interface (Intel MEI) driver allows
applications to access the Active Management Technology
firmware and other Management Engine sub-systems.

source code: