Rebase patches and fix importing

Rebase patches and fix importing

* We were missing the patch rebase changes that were introduced by gerrit
  automatic upstream project update for submodules. This patch introduces
  them.
* Apply all submodule patches a single `git am` call to help with
  rebasing patches.
* Correct Opendaylight plugin initialization in repo config.

Signed-off-by: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com>
(cherry picked from commit ccf57699bbff183ef45fd4a4e94df094ca69ee87)

Change-Id: I88be0617196bc77cf237a9818f7368f6eb78f6b3