default or selected kernelversion does not have config value CONFIG_MX1_VIDEO.
Result is shown for kernelversion 6.5.1

CONFIG_MX1_VIDEO (not configurable)

modulename: mx1-camera-fiq.ko

configname: CONFIG_MX1_VIDEO

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>V4L platform devices
└─>MX1_VIDEO
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
source code: