default or selected kernelversion does not have config value CONFIG_MSM_CAMERA.
Result is shown for kernelversion 5.4.229

Qualcomm MSM camera and video capture support

modulename: msm_camera.ko

configname: CONFIG_MSM_CAMERA

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Qualcomm MSM camera and video capture support
In linux kernel since version 2.6.32 (release Date: 2009-12-02)  
Say Y here to enable selecting the video adapters for
Qualcomm msm camera and video encoding

source code:
drivers/staging/dream/camera/