Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Sync the EFI headers with version 1.10.14.62 of the Intel sample EFIimplementation. This re-introduces C99 style comments that previouslywere replaced by original C comments.
First approximation of an ia64 EFI loader. Not functional.