[PATCH] usb: only build hcd-dwc2 host controller for RASPI target

[Paul Zimmerman <pauldzim@gmail.com>]

The hcd-dwc2 host controller is currently built for all targets.
Since for now hcd-dwc2 is only implemented on RASPI, restrict its
build to that target only.

Signed-off-by: Paul Zimmerman <pauldzim@gmail.com>
---

Hi Gerd,

Do we want to apply this before the 5.1.0 release? It seems a waste
to build this code for every target when it's only used on one.
Sorry I didn't realize this earlier.

Thanks,
Paul

 hw/arm/Kconfig | 1 +
 hw/usb/Kconfig | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 4a224a6351..bc3a423940 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -315,6 +315,7 @@ config RASPI
     select FRAMEBUFFER
     select PL011 # UART
     select SDHCI
+    select USB_DWC2
 
 config STM32F205_SOC
     bool
diff --git a/hw/usb/Kconfig b/hw/usb/Kconfig
index d4d8c37c28..5e63dc75f8 100644
--- a/hw/usb/Kconfig
+++ b/hw/usb/Kconfig
@@ -48,7 +48,6 @@ config USB_MUSB
 
 config USB_DWC2
     bool
-    default y
     select USB
 
 config TUSB6010
-- 
2.17.1