Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 676f1ff..e6a2d72 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -63,15 +63,7 @@
 void __netpoll_cleanup(struct netpoll *np);
 void __netpoll_free(struct netpoll *np);
 void netpoll_cleanup(struct netpoll *np);
-void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb,
-			     struct net_device *dev);
-static inline void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
-{
-	unsigned long flags;
-	local_irq_save(flags);
-	netpoll_send_skb_on_dev(np, skb, np->dev);
-	local_irq_restore(flags);
-}
+netdev_tx_t netpoll_send_skb(struct netpoll *np, struct sk_buff *skb);
 
 #ifdef CONFIG_NETPOLL
 static inline void *netpoll_poll_lock(struct napi_struct *napi)
@@ -110,9 +102,6 @@
 static inline void netpoll_poll_unlock(void *have)
 {
 }
-static inline void netpoll_netdev_init(struct net_device *dev)
-{
-}
 static inline bool netpoll_tx_running(struct net_device *dev)
 {
 	return false;