ARM: dts: logicpd-torpedo-som: Remove twl_keypad

ARM: dts: logicpd-torpedo-som: Remove twl_keypad

[ Upstream commit 6b512b0ee091edcb8e46218894e4c917d919d3dc ]

The TWL4030 used on the Logit PD Torpedo SOM does not have the
keypad pins routed.  This patch disables the twl_keypad driver
to remove some splat during boot:

twl4030_keypad 48070000.i2c:twl@48:keypad: missing or malformed property linux,keymap: -22
twl4030_keypad 48070000.i2c:twl@48:keypad: Failed to build keymap
twl4030_keypad: probe of 48070000.i2c:twl@48:keypad failed with error -22

Signed-off-by: Adam Ford <aford173@gmail.com>
[tony@atomide.com: removed error time stamps]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>