Fuse.Controls.Video: don't download XamMac when not needed
Fuse.Controls.Video: don't download XamMac when not needed

This package is only needed when building for .NET on macOS.

fusetools/fuselibs-public,fusetools/fuselibs-public,fusetools/fuselibs-public,fusetools/fuselibs-public,fusetools/fuselibs-public,fusetools/fuselibs-public,fusetools/fuselibs-public