ARM: EXYNOS4: Update config file of NURI to enable RTC

This patch update config file of NURI board to enable RTC
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-exynos4/Kconfig

@@ -201,6 +201,7 @@ config MACH_NURI
 	bool "Mobile NURI Board"
 	select CPU_EXYNOS4210
 	select S3C_DEV_WDT
+	select S3C_DEV_RTC
 	select S5P_DEV_FIMD0
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC2