exynos: change indentation of defines in cpu.h

Fix the indentation of some defines by tab.
Signed-off-by: NMinkyu Kang <mk7.kang@samsung.com>

arch/arm/include/asm/arch-exynos/cpu.h

@@ -93,9 +93,9 @@
 #define EXYNOS4X12_ADC_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4X12_DP_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4X12_MODEM_BASE		DEVICE_NOT_AVAILABLE
-#define EXYNOS4X12_I2S_BASE            DEVICE_NOT_AVAILABLE
-#define EXYNOS4X12_SPI_BASE            DEVICE_NOT_AVAILABLE
-#define EXYNOS4X12_SPI_ISP_BASE                DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_I2S_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_SPI_BASE		DEVICE_NOT_AVAILABLE
+#define EXYNOS4X12_SPI_ISP_BASE		DEVICE_NOT_AVAILABLE
 #define EXYNOS4X12_ACE_SFR_BASE		DEVICE_NOT_AVAILABLE
 
 /* EXYNOS5 Common*/