ARM: UniPhier: include <mach/*.h> instead of <asm/arch/*.h>

Since commit 0e7368c6c426 (kbuild: prepare for moving headers into
mach-*/include/mach), we can replace #include <asm/arch/*.h> with
<mach/*.h> so we do not need to create the symbolic link during the
build.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/drivers/usb/host/ehci-uniphier.c b/drivers/usb/host/ehci-uniphier.c
index 32a4375..42e2204 100644
--- a/drivers/usb/host/ehci-uniphier.c
+++ b/drivers/usb/host/ehci-uniphier.c
@@ -8,7 +8,7 @@
 #include <common.h>
 #include <linux/err.h>
 #include <usb.h>
-#include <asm/arch/ehci-uniphier.h>
+#include <mach/ehci-uniphier.h>
 #include "ehci.h"
 
 #ifdef CONFIG_OF_CONTROL