Bugfix, provides a valid orientation for non-7Dof NovintDevice.

Now it always returns the Identity matrix for its orientation.
Apparently the Falcons are returning zeros for HDL_GRIP_ORIENTATION.
Merge branch 'fix/novintdevice-orientation' into 'master'

Bugfix, provides a valid orientation for non-7Dof NovintDevice.

+1: Harald Scheirich, Paul Novotny, kelliher

Merged-on: https://www.assembla.com/code/OpenSurgSim/git/merge_requests/735143