A generic standalone EFI stub for DragonOS kernel, which based on the Linux EFI stub.

Nigel Croxon 401d5b7194 fix compilation on x86_64 without HAVE_USE_MS_ABI 12 years ago
gnu-efi-3.0 401d5b7194 fix compilation on x86_64 without HAVE_USE_MS_ABI 12 years ago