ARM: dts: overo: Add LIS33DE accelerometer

The LIS33DE accelerometer is used on several Gumstix expansion boards,
thus add the DT node to omap3-overo-common-peripherals.dtsi.

For the boards that do not have the accelerometer (like Tobi), mark the
status as disabled.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --cc arch/arm/boot/dts/omap3-overo-common-peripherals.dtsi
Simple merge

diff --cc arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
Simple merge