It turns out this approach can't work on
ARM64 Windows due to the relocation model,
so we can simplify and just remove it
entirely.
Separately, I will make a commit tagging
all game data as DUSK_GAME_DATA, so things
work uniformly across cl/clang-cl and x64/
arm64.
Apple: mods are now MH_BUNDLE (.so) linked with -bundle_loader,
replacing the deprecated (on iOS) -undefined dynamic_lookup.
Windows: clang-cl mods link dusklight.exe directly; lld's mingw driver
synthesizes imports from the export table. cl still requires the
import library.
Luke Street