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

SoC Audio for Texas Instruments OMAP chips (deprecated)

configname: CONFIG_SND_OMAP_SOC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio for Texas Instruments OMAP chips (deprecated)
In linux kernel since version 2.6.26 (release Date: 2008-07-13)