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

Open Sound System (DEPRECATED)

configname: CONFIG_SOUND_PRIME

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Open Sound System (DEPRECATED)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say 'Y' or 'M' to enable Open Sound System drivers.


depends
CONFIG_BROKEN
CONFIG_SOUND
NOT CONFIG_UML