ARM: uniphier: move headers out of include/mach directory

These headers are only included locally in arch/arm/mach-uniphier/.
There is no reason to export them by putting in the mach/ directory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index d075a11..f124150 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -7,7 +7,8 @@
 #include <common.h>
 #include <libfdt.h>
 #include <linux/kernel.h>
-#include <mach/init.h>
+
+#include "init.h"
 
 DECLARE_GLOBAL_DATA_PTR;