usb: gadget: fsl_mxc_udc: replace MX35_IO_ADDRESS to ioremap

As mach/hardware.h is deleted, we can't visit platform code at driver.
It has no phy driver to combine with this controller, so it has to use
ioremap to map phy address as a workaround.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --cc drivers/usb/gadget/fsl_mxc_udc.c
Simple merge

diff --cc drivers/usb/gadget/fsl_udc_core.c
Simple merge

diff --cc drivers/usb/gadget/fsl_usb2_udc.h
Simple merge