default or selected kernelversion does not have config value CONFIG_SND_EP93XX_SOC_SIMONE.
Result is shown for kernelversion 6.9.9

SoC Audio support for Simplemachines Sim.One board

modulename: snd-soc-simone.ko

configname: CONFIG_SND_EP93XX_SOC_SIMONE

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio support for Simplemachines Sim.One board
In linux kernel since version 2.6.37 (release Date: 2011-01-04)  
Say Y or M here if you want to add support for AC97 audio on the
Simplemachines Sim.One board.

source code:
sound/soc//cirrus/