net: set name_assign_type in alloc_netdev()

Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert
all users to pass NET_NAME_UNKNOWN.

Coccinelle patch:

@@
expression sizeof_priv, name, setup, txqs, rxqs, count;
@@

(
-alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs)
+alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs)
|
-alloc_netdev_mq(sizeof_priv, name, setup, count)
+alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count)
|
-alloc_netdev(sizeof_priv, name, setup)
+alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup)
)

v9: move comments here from the wrong commit

Signed-off-by: Tom Gundersen <teg@jklm.no>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/tile/tilepro.c

@@ -2292,7 +2292,8 @@ static struct net_device *tile_net_dev_init(const char *name)
 	 * tile_net_setup(), and saves "name".  Normally, "name" is a
 	 * template, instantiated by register_netdev(), but not for us.
 	 */
-	dev = alloc_netdev(sizeof(*priv), name, tile_net_setup);
+	dev = alloc_netdev(sizeof(*priv), name, NET_NAME_UNKNOWN,
+			   tile_net_setup);
 	if (!dev) {
 		pr_err("alloc_netdev(%s) failed\n", name);
 		return NULL;