shutdown: Move nologin to /run since /etc is read-only.

BUG=b:232457605
TEST=CQ passes

Change-Id: I76e1f0d8901ea7213c8e4fa23d819e8af107252c
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/upstart/+/3648702
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Allen Webb <allenwebb@google.com>
Tested-by: Allen Webb <allenwebb@google.com>
1 file changed