io_uring: mark me as the maintainer

And io_uring as maintained in general.
Signed-off-by: Jens Axboe <axboe@kernel.dk>

MAINTAINERS

@@ -8091,6 +8091,16 @@ F:	include/linux/iommu.h
 F:	include/linux/of_iommu.h
 F:	include/linux/iova.h
 
+IO_URING
+M:	Jens Axboe <axboe@kernel.dk>
+L:	linux-block@vger.kernel.org
+L:	linux-fsdevel@vger.kernel.org
+T:	git git://git.kernel.dk/linux-block
+T:	git git://git.kernel.dk/liburing
+S:	Maintained
+F:	fs/io_uring.c
+F:	include/uapi/linux/io_uring.h
+
 IP MASQUERADING
 M:	Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
 S:	Maintained