default or selected kernelversion does not have config value CONFIG_SAMSUNG_GALAXYBOOK.
Result is shown for kernelversion 6.6.86

Samsung Galaxy Book driver

modulename: samsung-galaxybook.ko

configname: CONFIG_SAMSUNG_GALAXYBOOK

Linux Kernel Configuration
└─>Device Drivers
└─>X86 Platform Specific Device Drivers
└─>Samsung Galaxy Book driver
In linux kernel since version 6.6.86 (release Date: 2025-04-07)  
This is a driver for Samsung Galaxy Book series notebooks. It adds
support for the keyboard backlight control, performance mode control,
function keys, and various firmware attributes.

For more information about this driver, see
<file:Documentation/admin-guide/laptops/samsung-galaxybook.rst>.

source code: