MAINTAINERS: update mailing list address for exfat

Add the newly created official mailing list for the exfat file system.
This mailing list will be shared and used for both the kernel driver
and the exfatprogs utility project.

Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Namjae Jeon 2026-07-14 18:44:27 +09:00
commit 4b1fac2bb1