Revert "fs: exfat: Update to v1.2.8"

This reverts commit a6208dc6775ae341c1fdced4c69c5e3ee8052ff0.
Revert "Revert "Revert "fs: exfat: Update to v1.2.5"""

This reverts commit eff5f31253f31e287e5389a9dbdaf3f6ea1dff26.
Revert "fs: exfat: This is FS and not drivers"

This reverts commit fac38b3aeaf23a2aaa6a54992f36f6bc2f3718a3.
Revert "drivers/Makefile: add exFat support"

This reverts commit e5690697526036bbbf9b66c197c9a1c2be0ef8e5.
drivers/Makefile: add exFat support

Signed-off-by: Paul Reioux <reioux@gmail.com>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
fs: exfat: This is FS and not drivers

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>
make: update