OptoMMP Dissector

Change-Id: I754335b9944a9de169e37c16a3e37a86d35543a6
Reviewed-on: https://code.wireshark.org/review/3110
Petri-Dish: Evan Huus <eapache@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Evan Huus <eapache@gmail.com>