sys-apps/fwupd: Update start/stop stanzas for fwupd.conf

This change alters when the daemon will be stopped. This will ensure
that we can complete a reboot even if the ui was stopped before the
service started.

BUG=b:191912505
TEST=reboot

Change-Id: Ib836daef45f704a7d8772d32903d96bb1be7d544
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2989312
Tested-by: Daniel Campello <campello@chromium.org>
Auto-Submit: Daniel Campello <campello@chromium.org>
Commit-Queue: Daniel Campello <campello@chromium.org>
Commit-Queue: Benson Leung <bleung@google.com>
Reviewed-by: Benson Leung <bleung@google.com>
Reviewed-by: Sarthak Kukreti <sarthakkukreti@chromium.org>
1 file changed