ARM: dts: at91: change the key code of the gpio key

ARM: dts: at91: change the key code of the gpio key

[ Upstream commit ca7a049ad1a72ec5f03d1330b53575237fcb727c ]

Having a button code and not a key code causes issues with libinput.
udev won't set ID_INPUT_KEY. If it is forced, then it causes a bug
within libinput.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210402130227.21478-1-nicolas.ferre@microchip.com
Signed-off-by: Sasha Levin <sashal@kernel.org>