AUR PKGBUILD: consider using only the LV2 module

[Digitalone1]

For optional packages in the AUR PKGBUILD (https://github.com/wwmm/easyeffects/blob/master/PKGBUILD#L39-L45) we may follow what upstream package does and include only the LV2 module for lsp and zam: lsp-plugins-lv2 and zam-plugins-lv2.

But I'm not sure if this keeps showing the native window. @wwmm What do you think?

[wwmm]

But I'm not sure if this keeps showing the native window. @wwmm What do you think?

If I remember well only the -lv2 packages work for us. The others have the plugin wrapped in other protocols we do not use. So we probably should put only the lv2 packages in the pkgbuild.