ARM: tegra: convert dts files of Tegra30 platforms to use pinctrl defines

Use Tegra pinconrol dt-binding macro to set the values of different pinmux
properties of Tegra30 platforms.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --cc arch/arm/boot/dts/tegra30-beaver.dts
Simple merge

diff --cc arch/arm/boot/dts/tegra30-cardhu.dtsi
Simple merge

diff --cc arch/arm/boot/dts/tegra30.dtsi
Simple merge