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

CONFIG_VIDEO (not configurable)

modulename: cmdline.ko

configname: CONFIG_VIDEO

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>VIDEO
In linux kernel since version 4.19.314 (release Date: 2024-05-17)  
source code:
drivers/video/