usb: host: ehci-mxc: Remove unneeded header file

Since commit c0304996 (USB: ehci-mxc: remove Efika MX-specific CHRGVBUS hack)
there is no need to include <asm/mach-types.h>, so remove it.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-mxc.c

@@ -28,11 +28,7 @@
 #include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/hcd.h>
-
 #include <linux/platform_data/usb-ehci-mxc.h>
-
-#include <asm/mach-types.h>
-
 #include "ehci.h"
 
 #define DRIVER_DESC "Freescale On-Chip EHCI Host driver"