ARM: EXYNOS4: enabled lcd and backlight in NURI board

This patch enables lcd and backlight drivers in NURI board.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>