arm: s5pc1xx: move SoC to mach-s5pc1xx

move arm/arm/cpu/armv7/s5pc1xx to arch/arm/mach-s5pc1xx

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 58f9bbb..18283d1 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -53,6 +53,7 @@
 # TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
 # TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
 machine-$(CONFIG_ORION5X)		+= orion5x
+machine-$(CONFIG_ARCH_S5PC1XX)		+= s5pc1xx
 machine-$(CONFIG_ARCH_SOCFPGA)		+= socfpga
 machine-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip
 machine-$(CONFIG_TEGRA)			+= tegra