wire in the dwc-hsotg (dwc2) USB host controller emulation

Wire the dwc-hsotg (dwc2) emulation into Qemu

Signed-off-by: Paul Zimmerman <pauldzim@gmail.com>
Reviewed-by: Philippe Mathieu-Daude <f4bug@amsat.org>
Message-id: 20200520235349.21215-7-pauldzim@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

include/hw/arm/bcm2835_peripherals.h

@@ -27,6 +27,7 @@
 #include "hw/sd/bcm2835_sdhost.h"
 #include "hw/gpio/bcm2835_gpio.h"
 #include "hw/timer/bcm2835_systmr.h"
+#include "hw/usb/hcd-dwc2.h"
 #include "hw/misc/unimp.h"
 
 #define TYPE_BCM2835_PERIPHERALS "bcm2835-peripherals"
@@ -67,7 +68,7 @@ typedef struct BCM2835PeripheralState {
     UnimplementedDeviceState ave0;
     UnimplementedDeviceState bscsl;
     UnimplementedDeviceState smi;
-    UnimplementedDeviceState dwc2;
+    DWC2State dwc2;
     UnimplementedDeviceState sdramc;
 } BCM2835PeripheralState;