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/net/x25.h b/include/net/x25.h
index ed1acc3..d7d6c2b 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -62,7 +62,8 @@ enum {
 	X25_STATE_1,		/* Awaiting Call Accepted */
 	X25_STATE_2,		/* Awaiting Clear Confirmation */
 	X25_STATE_3,		/* Data Transfer */
-	X25_STATE_4		/* Awaiting Reset Confirmation */
+	X25_STATE_4,		/* Awaiting Reset Confirmation */
+	X25_STATE_5		/* Call Accepted / Call Connected pending */
 };
 
 enum {