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

SiRF SoC internal audio codec

modulename: sirf-audio-codec.ko

configname: CONFIG_SND_SOC_SIRF_AUDIO_CODEC

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>SiRF SoC internal audio codec
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
sound/soc//codecs/sirf-audio-codec.c


is depended by
CONFIG_SND_SOC_SIRF_AUDIO