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/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c
index ccce322..6f16452 100644
--- a/drivers/misc/ad525x_dpot.c
+++ b/drivers/misc/ad525x_dpot.c
@@ -58,7 +58,7 @@
  * AD5272		1		1024		20, 50, 100 (50-TP)
  * AD5274		1		256		20, 50, 100 (50-TP)
  *
- * See Documentation/misc-devices/ad525x_dpot.txt for more info.
+ * See Documentation/misc-devices/ad525x_dpot.rst for more info.
  *
  * derived from ad5258.c
  * Copyright (c) 2009 Cyber Switching, Inc.