default or selected kernelversion does not have config value CONFIG_SND_SOC_BFIN_EVAL_ADAU1701.
Result is shown for kernelversion 6.7-rc3

Support for the EVAL-ADAU1701MINIZ board on Blackfin eval boards

modulename: snd-soc-bfin-eval-adau1701.ko

configname: CONFIG_SND_SOC_BFIN_EVAL_ADAU1701

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Support for the EVAL-ADAU1701MINIZ board on Blackfin eval boards
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y if you want to add support for the Analog Devices EVAL-ADAU1701MINIZ
board connected to one of the Blackfin evaluation boards like the
BF5XX-STAMP or BF5XX-EZKIT.

source code:
sound/soc//blackfin/