usb: gadget: fsl: Introduce FSL_USB2_PHY_UTMI_DUAL for usb gadget

Introduce FSL_USB2_PHY_UTMI_DUAL in gadget driver for setting
phy in SOCs with utmi dual phy
Acked-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NNikhil Badola <nikhil.badola@freescale.com>
Tested-by: NTiago Brusamarello <tbrusa@gmail.com>
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/gadget/udc/fsl_udc_core.c

@@ -253,6 +253,7 @@ static int dr_controller_setup(struct fsl_udc *udc)
 		portctrl |= PORTSCX_PTW_16BIT;
 		/* fall through */
 	case FSL_USB2_PHY_UTMI:
+	case FSL_USB2_PHY_UTMI_DUAL:
 		if (udc->pdata->have_sysif_regs) {
 			if (udc->pdata->controller_ver) {
 				/* controller version 1.6 or above */