default or selected kernelversion does not have config value CONFIG_SND_SOC_ADI.
Result is shown for kernelversion 6.9.9

Audio support for Analog Devices reference designs

configname: CONFIG_SND_SOC_ADI

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Audio support for Analog Devices reference designs
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Audio support for various reference designs by Analog Devices.