GitLab

Add support for elf host objects with new object file format.

Change-Id: Ic5be1953359b9b6b78d9a0b715af69763aefd227
Reviewed-on: https://go-review.googlesource.com/c/go/+/201728

Reviewed-by: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>