MAINTAINERS: add Andreas Hindborg as Rust reviewer

Andreas has been involved with the Rust for Linux project for more than
a year now. He has been primarily working on the Rust NVMe driver [1],
presenting it in several places (such as LPC [2][3] and Kangrejos [4]).

In addition, he recently submitted the Rust null block driver [5] and
has been reviewing patches in the mailing list for some months.

Thus add him to the `RUST` entry as reviewer.

Link: https://rust-for-linux.com/nvme-driver [1]
Link: https://lpc.events/event/16/contributions/1180/attachments/1017/1961/deck.pdf [2]
Link: https://www.youtube.com/watch?v=BwywU1MqW38 [3]
Link: https://kangrejos.com/A%20Linux%20(PCI)%20NVMe%20Driver%20in%20Rust.pdf [4]
Link: https://lore.kernel.org/rust-for-linux/[email protected]/ [5]
Acked-by: Andreas Hindborg <[email protected]>
Acked-by: Boqun Feng <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Miguel Ojeda <[email protected]>

Author: ojeda

MAINTAINERS

@@ -18554,6 +18554,7 @@ R:	Boqun Feng <[email protected]>
 R:	Gary Guo <[email protected]>
 R:	Björn Roy Baron <[email protected]>
 R:	Benno Lossin <[email protected]>
+R:	Andreas Hindborg <[email protected]>
 L:	[email protected]
 S:	Supported
 W:	https://github.com/Rust-for-Linux/linux