Correctly added libusb

libusb/msvc/hotplugtest_sources

@@ -0,0 +1,20 @@
+TARGETNAME=hotplugtest
+TARGETTYPE=PROGRAM
+386_STDCALL=0
+
+_NT_TARGET_VERSION=$(_NT_TARGET_VERSION_WINXP)
+
+!IFNDEF MSC_WARNING_LEVEL
+MSC_WARNING_LEVEL=/W3
+!ENDIF
+
+!IFDEF STATIC_LIBC
+USE_LIBCMT=1
+!ELSE
+USE_MSVCRT=1
+!ENDIF
+
+UMTYPE=console
+INCLUDES=..\..\msvc;..\..\libusb;$(DDK_INC_PATH)
+UMLIBS=..\..\libusb\os\obj$(BUILD_ALT_DIR)\*\libusb-1.0.lib
+SOURCES=..\hotplugtest.c