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/drivers/hwspinlock/hwspinlock_internal.h b/drivers/hwspinlock/hwspinlock_internal.h
index 9eb6bd0..2989276 100644
--- a/drivers/hwspinlock/hwspinlock_internal.h
+++ b/drivers/hwspinlock/hwspinlock_internal.h
@@ -56,7 +56,7 @@
 	const struct hwspinlock_ops *ops;
 	int base_id;
 	int num_locks;
-	struct hwspinlock lock[0];
+	struct hwspinlock lock[];
 };
 
 static inline int hwlock_to_id(struct hwspinlock *hwlock)