default or selected kernelversion does not have config value CONFIG_SOUND_SH_DAC_AUDIO.
Result is shown for kernelversion 5.4.229
SuperH DAC audio support
modulename: sh_dac_audio.ko
configname: CONFIG_SOUND_SH_DAC_AUDIO
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Open Sound System (DEPRECATED)
└─>SuperH DAC audio support