[PATCH 0/1] MR9255: winebus: Don't define hidraw_device_read_report unless used

[Gerald Pfeifer (＠gerald)]

This avoids
  dlls/winebus.sys/bus_udev.c:344:13: warning: ‘hidraw_device_read_report’
  defined but not used [-Wunused-function]
on non-Linux systems.