setup_board: stop symlinking make.globals

This file no longer exists, nor used, so no need to symlink it.

BUG=chromium:377914
TEST=`cbuildbot {x86,amd64,arm}-generic-full` pass

Change-Id: I8ed9eaf258ac2646e71e8e06e4bffc00587e43ce
Reviewed-on: https://chromium-review.googlesource.com/201497
Reviewed-by: David James <davidjames@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
2 files changed