fs: exfat: This is FS and not drivers

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
fs: Tweak mount options for all partitions

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
fs: exfat: Update to v1.2.5

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
fs: exfat: Update to v1.2.8

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Enable exFAT in defconfig

Signed-off-by: kecinzer <kecinzer@gmail.com>