Updated to the latest libusb

Author: sysprogs

external/libusb1/scripts/CMakeLists.txt

@@ -17,8 +17,8 @@ add_library(libusb1 STATIC
 	${LIBUSB_SOURCE_DIR}/io.c
 	${LIBUSB_SOURCE_DIR}/strerror.c
 	${LIBUSB_SOURCE_DIR}/sync.c
-	${LIBUSB_SOURCE_DIR}/os/poll_windows.c
-	${LIBUSB_SOURCE_DIR}/os/windows_nt_common.c
+	${LIBUSB_SOURCE_DIR}/os/events_windows.c
+	${LIBUSB_SOURCE_DIR}/os/windows_common.c
 	${LIBUSB_SOURCE_DIR}/os/windows_usbdk.c
 	${LIBUSB_SOURCE_DIR}/os/windows_winusb.c
 	${LIBUSB_SOURCE_DIR}/os/threads_windows.c)

external/libusb1/scripts/config.h.in

@@ -156,3 +156,10 @@
 #ifndef __cplusplus
 /* #undef inline */
 #endif
+
+/* Define to 1 if compiling for a Windows platform. */
+#define PLATFORM_WINDOWS 1
+
+/* Define to the attribute for enabling parameter checks on printf-like
+   functions. */
+#define PRINTF_FORMAT(a, b) /**/