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/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h
index d25d145..d0dddc1 100644
--- a/include/linux/input/sparse-keymap.h
+++ b/include/linux/input/sparse-keymap.h
@@ -20,6 +20,7 @@
  *	private definitions.
  * @code: Device-specific data identifying the button/switch
  * @keycode: KEY_* code assigned to a key/button
+ * @sw: struct with code/value used by KE_SW and KE_VSW
  * @sw.code: SW_* code assigned to a switch
  * @sw.value: Value that should be sent in an input even when KE_SW
  *	switch is toggled. KE_VSW switches ignore this field and