ramips: fix build of target

Makes the patches apply again by fixing the white space broken patch.
This problem was introduced in r49212.

Closes #22248 and #22259

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 49221

target/linux/ramips/patches-4.4/0069-awake-rt305x-dwc2-controller.patch

@@ -1,15 +1,15 @@
 --- a/drivers/usb/dwc2/platform.c
 +++ b/drivers/usb/dwc2/platform.c
 @@ -375,6 +375,12 @@ static int dwc2_driver_probe(struct plat
- dev_dbg(&dev->dev, "mapped PA %08lx to VA %p\n",
- (unsigned long)res->start, hsotg->regs);
+ 	dev_dbg(&dev->dev, "mapped PA %08lx to VA %p\n",
+ 		(unsigned long)res->start, hsotg->regs);
  
-+ /* Enable USB port before any regs access */
-+ if(dwc2_readl(hsotg->regs + PCGCTL) & 0x0f) {
-+ dwc2_writel(0x00, hsotg->regs + PCGCTL);
-+ /* TODO: mdelay(25) here? vendor driver don't use it */
-+ }
++	/* Enable USB port before any regs access */
++	if (dwc2_readl(hsotg->regs + PCGCTL) & 0x0f) {
++		dwc2_writel(0x00, hsotg->regs + PCGCTL);
++		/* TODO: mdelay(25) here? vendor driver don't use it */
++	}
 +
- hsotg->dr_mode = usb_get_dr_mode(&dev->dev);
- if (IS_ENABLED(CONFIG_USB_DWC2_HOST) &&
- hsotg->dr_mode != USB_DR_MODE_HOST) {
+ 	hsotg->dr_mode = usb_get_dr_mode(&dev->dev);
+ 	if (IS_ENABLED(CONFIG_USB_DWC2_HOST) &&
+ 			hsotg->dr_mode != USB_DR_MODE_HOST) {