MAINTAINERS: fscrypto: recommend linux-fsdevel for fscrypto patches

The filesystem level encryption support, currently used by ext4 and f2fs
and proposed for ubifs, does not yet have a dedicated mailing list.
Since no mailing lists were specified in MAINTAINERS, get_maintainer.pl
only recommended to send patches directly to the maintainers and to
linux-kernel.  This patch adds linux-fsdevel as the preferred mailing
list for fscrypto patches for the time being.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/MAINTAINERS b/MAINTAINERS
index 411e3b8..0774714 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5138,6 +5138,7 @@
 FS-CRYPTO: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
 M:	Theodore Y. Ts'o <tytso@mit.edu>
 M:	Jaegeuk Kim <jaegeuk@kernel.org>
+L:	linux-fsdevel@vger.kernel.org
 S:	Supported
 F:	fs/crypto/
 F:	include/linux/fscrypto.h