ARM: dts: Enable thermal-zones for exynos5422-odroidxu3

Include exynos5422-cpu-thermal.dtsi to enable thermal_zone support.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>