MAINTAINERS: add entry for Rust block device driver API

Add an entry for the Rust block device driver abstractions.

Signed-off-by: Andreas Hindborg <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>

Author: metaspace

MAINTAINERS

@@ -3781,6 +3781,20 @@ F:	include/linux/blk*
 F:	kernel/trace/blktrace.c
 F:	lib/sbitmap.c
 
+BLOCK LAYER DEVICE DRIVER API [RUST]
+M:	Andreas Hindborg <[email protected]>
+R:	Boqun Feng <[email protected]>
+L:	[email protected]
+L:	[email protected]
+S:	Supported
+W:	https://rust-for-linux.com
+B:	https://github.com/Rust-for-Linux/linux/issues
+C:	https://rust-for-linux.zulipchat.com/#narrow/stream/Block
+T:	git https://github.com/Rust-for-Linux/linux.git rust-block-next
+F:	drivers/block/rnull.rs
+F:	rust/kernel/block.rs
+F:	rust/kernel/block/
+
 BLOCK2MTD DRIVER
 M:	Joern Engel <[email protected]>
 L:	[email protected]