adb: get libusb compiling on Windows.
This still doesn't work yet because libusb doesn't support hotplug on
Windows yet, but it's in the milestones for the next libusb release,
and this is enough to start poking around with the WinUSB device-side
stuff, so leave it broken for now.
Bug: http://b/68993980
Test: set ADB_LIBUSB=1; adb.exe server nodaemon aborts in the expected place
Change-Id: Icef7d46e31c847d6a8e724c6f58ae5db43673c16
diff --git a/adb/usb.h b/adb/usb.h
index f428ede..cd83c42 100644
--- a/adb/usb.h
+++ b/adb/usb.h
@@ -29,8 +29,8 @@
void usb_kick(handle_ref_type h); \
size_t usb_get_max_packet_size(handle_ref_type)
-#if defined(_WIN32) || !ADB_HOST
-// Windows and the daemon have a single implementation.
+#if !ADB_HOST
+// The daemon has a single implementation.
struct usb_handle;
ADB_USB_INTERFACE(usb_handle*);