contrib/wix/defines.wxi

test-lock.py: allow PID to be changed in test state

This will be used in upcoming patches to create locks that appear as if they're
being created by child processes.

<Include>

  <?if $(var.Platform) = "x64" ?>
    <?define IsX64 = yes ?>
  <?else?>
    <?define IsX64 = no ?>
  <?endif?>

</Include>