ARM: S5P6442: Removing ARCH_S5P6442

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/common/Kconfig

@@ -7,7 +7,7 @@ config ARM_VIC
 config ARM_VIC_NR
 	int
 	default 4 if ARCH_S5PV210
-	default 3 if ARCH_S5P6442 || ARCH_S5PC100
+	default 3 if ARCH_S5PC100
 	default 2
 	depends on ARM_VIC
 	help