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/hwtracing/stm/policy.c b/drivers/hwtracing/stm/policy.c
index 4f932a4..603b4a9 100644
--- a/drivers/hwtracing/stm/policy.c
+++ b/drivers/hwtracing/stm/policy.c
@@ -34,7 +34,7 @@
 	unsigned int		first_channel;
 	unsigned int		last_channel;
 	/* this is the one that's exposed to the attributes */
-	unsigned char		priv[0];
+	unsigned char		priv[];
 };
 
 void *stp_policy_node_priv(struct stp_policy_node *pn)