Adb over USB work correctly in Toradex Apalis iMX6 as long as the jumper (JP2)
is correctly set on the Ixora carrier board.

Task-number: QTEE-671
Change-Id: If1e070e532b5a8fe0eff29b125e0a690b4218c8f
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@digia.com>