This reverts commit bd837745.

Reason for revert: This broke ELF layout on arm, arm64, mips*, mips64*, ppc64*, and s390x.

Change-Id: I56a27b76e6f4b22ce39a99790af9116f8687eee9
Reviewed-on: https://go-review.googlesource.com/118675Reviewed-by: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>