default or selected kernelversion does not have config value CONFIG_SND_PXA2XX_SOC_IMOTE2.
Result is shown for kernelversion 6.9.9

SoC Audio support for IMote 2

modulename: snd-soc-imote2.ko

configname: CONFIG_SND_PXA2XX_SOC_IMOTE2

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio support for IMote 2
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Say Y if you want to add support for SoC audio on the
IMote 2.

source code: