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/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index d844831..5e4ec97 100644
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -944,7 +944,7 @@
 	switch (sa_mad->mad_hdr.method) {
 	case IB_MGMT_METHOD_SET:
 		may_create = 1;
-		/* fall through */
+		fallthrough;
 	case IB_SA_METHOD_DELETE:
 		req = kzalloc(sizeof *req, GFP_KERNEL);
 		if (!req)