ARM: UniPhier: move SoC sources to mach-uniphier

Move
arch/arm/cpu/armv7/uniphier/* -> arch/arm/mach-uniphier/*

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7a2f91c..2265afb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -723,7 +723,7 @@
 
 source "arch/arm/mach-tegra/Kconfig"
 
-source "arch/arm/cpu/armv7/uniphier/Kconfig"
+source "arch/arm/mach-uniphier/Kconfig"
 
 source "arch/arm/mach-versatile/Kconfig"