Log filenames and checksums for loaded firmware

configname: CONFIG_FW_LOADER_DEBUG

Linux Kernel Configuration
└─>Device Drivers
└─>Generic Driver Options
└─>Firmware loader
└─>Log filenames and checksums for loaded firmware
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Select this option to use dynamic debug to log firmware filenames and
SHA256 checksums to the kernel log for each firmware file that is
loaded.