wait for boot_id in full_power_off_and_on.

- This change is to address firmware_ConsecutiveBoot test failure
  with ConnectionError.  Without this change, the call to
  wait_for_client_offline will timeout after 60 seconds and throw
  ConnectionError exception.

BUG=None
TEST=None

Change-Id: I61dec99adf8fec7a931f85647d60ffad8cae2be6
Reviewed-on: https://chromium-review.googlesource.com/228194
Tested-by: danny chan <dchan@chromium.org>
Reviewed-by: Yusuf Mohsinally <mohsinally@chromium.org>
Commit-Queue: danny chan <dchan@chromium.org>
1 file changed