ARM: dts: omap3: Add gpio-twl4030 properties for BeagleBoard and omap3-EVM

ARM: dts: omap3: Add gpio-twl4030 properties for BeagleBoard and omap3-EVM

Add device tree properties for twl4030/gpio, according to the
platform data of corresponding boards. This enables the led
connected to LEDB output for both boards, as well as
pullups/pulldowns on GPIO for the BeagleBoard.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Vaibhav Hiremath <hvaibhav@ti.com>