Fixed building with libusb not dynamicaly loaded

cmake/sdlchecks.cmake

@@ -1186,7 +1186,7 @@ macro(CheckHIDAPI)
           set(HAVE_LIBUSB TRUE)
           set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${LIBUSB_CFLAGS}")
           if(HIDAPI_ONLY_LIBUSB)
-            list(APPEND EXTRA_LIBS ${LIBUSB_LIBS})
+            list(APPEND EXTRA_LIBS ${LIBUSB_LIBRARIES})
           elseif(OS2)
             set(SDL_LIBUSB_DYNAMIC "\"usb100.dll\"")
           else()