Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Fixup for r216141, dump_add_page needs to be non-static now.Add it to sys/mips/include/md_var.h, make dump_drop_page non-static toofor completeness.
- Add minidump support for FreeBSD/mips