message: Fix missing Win64 tag on RGP plugin in 64-bit installer
diff: </Directory>
  <Directory Id='plugins_amd_rgp' Name='rgp'>
  - <Component Id='rgp_plugin' Guid='6F6ED705-A22F-4CE7-BC12-86332BC5263D'>
  + <Component Id='rgp_plugin' Win64="yes" Guid='6F6ED705-A22F-4CE7-BC12-86332BC5263D'>
  <File Id='amdrgpDLL' Name='DevDriverAPI-x64.dll' DiskId='1' Source='dist/Release64/plugins/amd/rgp/DevDriverAPI-x64.dll' KeyPath='yes' />
  </Component>
  </Directory>
  