Looks like I'm missing EmuVariablesUefi-64.efi. Only thing I have in that folder is apfs.efi, AppleImageCodec-64.efi, AppleKeyAggregator-64.efi, AppleUITheme-64.efi, DataHubDxe-64.efi, FirmwareVolume-64.efi, FSInject-64.efi, OsxFatBinaryDrv-64.efi, SMCHelper-64.efi, and VBoxHfs-64.efi.