ARM: imx: include ulpi.h rather than mach/ulpi.h

Rename mach-imx/include/mach/ulpi.h to mach-imx/ulpi.h, and update
users to include ulpi.h rather than mach/ulpi.h.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-imx/ulpi.c b/arch/arm/mach-imx/ulpi.c
index d296342..0f05195 100644
--- a/arch/arm/mach-imx/ulpi.c
+++ b/arch/arm/mach-imx/ulpi.c
@@ -24,7 +24,7 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 
-#include <mach/ulpi.h>
+#include "ulpi.h"
 
 /* ULPIVIEW register bits */
 #define ULPIVW_WU		(1 << 31)	/* Wakeup */