Enable ZSTD-compressed firmware support

configname: CONFIG_FW_LOADER_COMPRESS_ZSTD

Linux Kernel Configuration
└─>Device Drivers
└─>Generic Driver Options
└─>Firmware loader
└─>Enable ZSTD-compressed firmware support
In linux kernel since version 5.2 (release Date: 2019-07-07)  
This option adds the support for ZSTD-compressed files.