MAINTAINERS: separate VIRTIO NET DRIVER and add netdev

Changes to virtio network stack should be cc'd to netdev DL, separate
it into its own group to add netdev in addition to virtualization DL.

Signed-off-by: Jon Kohler <jon@nutanix.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Link: https://patch.msgid.link/20251126015750.2200267-1-jon@nutanix.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: JonKohler

MAINTAINERS

@@ -27121,7 +27121,7 @@ S:	Maintained
 F:	drivers/char/virtio_console.c
 F:	include/uapi/linux/virtio_console.h
 
-VIRTIO CORE AND NET DRIVERS
+VIRTIO CORE
 M:	"Michael S. Tsirkin" <mst@redhat.com>
 M:	Jason Wang <jasowang@redhat.com>
 R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
@@ -27134,7 +27134,6 @@ F:	Documentation/devicetree/bindings/virtio/
 F:	Documentation/driver-api/virtio/
 F:	drivers/block/virtio_blk.c
 F:	drivers/crypto/virtio/
-F:	drivers/net/virtio_net.c
 F:	drivers/vdpa/
 F:	drivers/virtio/
 F:	include/linux/vdpa.h
@@ -27143,7 +27142,6 @@ F:	include/linux/vringh.h
 F:	include/uapi/linux/virtio_*.h
 F:	net/vmw_vsock/virtio*
 F:	tools/virtio/
-F:	tools/testing/selftests/drivers/net/virtio_net/
 
 VIRTIO CRYPTO DRIVER
 M:	Gonglei <arei.gonglei@huawei.com>
@@ -27255,6 +27253,19 @@ W:	https://virtio-mem.gitlab.io/
 F:	drivers/virtio/virtio_mem.c
 F:	include/uapi/linux/virtio_mem.h
 
+VIRTIO NET DRIVER
+M:	"Michael S. Tsirkin" <mst@redhat.com>
+M:	Jason Wang <jasowang@redhat.com>
+R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
+R:	Eugenio Pérez <eperezma@redhat.com>
+L:	netdev@vger.kernel.org
+L:	virtualization@lists.linux.dev
+S:	Maintained
+F:	drivers/net/virtio_net.c
+F:	include/linux/virtio_net.h
+F:	include/uapi/linux/virtio_net.h
+F:	tools/testing/selftests/drivers/net/virtio_net/
+
 VIRTIO PMEM DRIVER
 M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
 L:	virtualization@lists.linux.dev