Nissan mph bit (#1609)
Nissan mph bit (#1609)

* Added MPH bit for Rogue/XTrail

* Init seatbeltUnlatched as True
commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot,commaai/openpilot