usb: misc: USB_QCOM_EUD should depend on ARCH_QCOM

The Qualcomm Embedded USB Debugger is not a pluggable USB device, and
can only be present on Qualcomm SoCs.  Hence add a dependency on
ARCH_QCOM, to prevent asking the user about this driver when configuring
a kernel without Qualcomm SoC support.

Fixes: 9a1bf58 ("usb: misc: eud: Add driver support for Embedded USB Debugger(EUD)")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/f3ba3ea0d7f5e628c71cb7a9d62c9fb4589297b1.1645630266.git.geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/misc/Kconfig

@@ -139,6 +139,7 @@ config USB_APPLEDISPLAY
 
 config USB_QCOM_EUD
 	tristate "QCOM Embedded USB Debugger(EUD) Driver"
+	depends on ARCH_QCOM || COMPILE_TEST
 	select USB_ROLE_SWITCH
 	help
 	  This module enables support for Qualcomm Technologies, Inc.