hw/arm/nseries: Unconditionally map the TUSB6010 USB Host controller

The TUSB6010 USB controller is soldered on the N800 and N810
tablets, thus is always present.

This is a migration compatibility break for the n800/n810
machines started with the '-usb none' option.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240119215106.45776-3-philmd@linaro.org
[PMM: fixed commit message typo]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/arm/nseries.c

@@ -1353,9 +1353,7 @@ static void n8x0_init(MachineState *machine,
     n8x0_spi_setup(s);
     n8x0_dss_setup(s);
     n8x0_cbus_setup(s);
-    if (machine_usb(machine)) {
-        n8x0_usb_setup(s);
-    }
+    n8x0_usb_setup(s);
 
     if (machine->kernel_filename) {
         /* Or at the linux loader.  */