Updated my #minivmac build (that supports @BlueSCSI based images)

* Added flags for Disk Copy 4.2.
* Fixed Apple Silicon build.
* Fixed SE build, now SEFDHD.
* Various other build fixes

https://github.com/erichelgeson/minivmac/releases/tag/2024.02.19

#BlueSCSI #vmac #vmacmini #vintagemac