Prohibit mounting of fat/vfat filesystems by exFAT

configname: CONFIG_EXFAT_DONT_MOUNT_VFAT

Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Prohibit mounting of fat/vfat filesystems by exFAT
In linux kernel since version 5.4 (release Date: 2019-11-24)  
By default, the exFAT driver will only mount exFAT filesystems, and refuse
to mount fat/vfat filesystems. Set this to 'n' to allow the exFAT driver
to mount these filesystems.