HD windowing option not working on libretro

[dxgldotorg]

Using bsnes-hd-beta core in libretro, every option works except the experimental HD Windowing feature. On both Windows x64 and Android AARCH64 the windowing stays at native resolution.

[DerKoun]

Yes, that setting has a typo in its code (haven't tested, yet, but that should be it),
Should be fixed in the next beta (no ETA on that, sorry)

[DerKoun]

Fixed in beta 10.4
@dxgldotorg please verify

[dxgldotorg]

As a heads-up, it works fine now.