usb: dwc3-of-simple: Fix dependencies

This simple glue layer does not require CONFIG_MISC, but it does require
CONFIG_DM_USB.
Signed-off-by: NJean-Jacques Hiblot <jjhiblot@ti.com>

drivers/usb/host/Kconfig

@@ -23,7 +23,7 @@ config USB_XHCI_DWC3
 
 config USB_XHCI_DWC3_OF_SIMPLE
 	bool "DesignWare USB3 DRD Generic OF Simple Glue Layer"
-	select MISC
+	depends on DM_USB
 	help
 	  Support USB2/3 functionality in simple SoC integrations with
 	  USB controller based on the DesignWare USB3 IP Core.