default or selected kernelversion does not have config value CONFIG_VIDEO_MX2.
Result is shown for kernelversion 6.5.1

i.MX27 Camera Sensor Interface driver

modulename: mx2_camera.ko

configname: CONFIG_VIDEO_MX2

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>V4L platform devices
└─>i.MX27 Camera Sensor Interface driver
In linux kernel since version 2.6.36 (release Date: 2010-10-20)  
This is a v4l2 driver for the i.MX27 Camera Sensor Interface

source code: