Don't show phone unlock targets for devices without voice (1/2)

Add a separate list of default lockscreen unlock targets for devices
without voice capability.

Change-Id: I59d6711e74c3bf48e6453a9530fa88f28b25b78e
Merge "Don't show phone unlock targets for devices without voice (1/2)" into cm-10.2
Merge remote-tracking branch 'cyanogen/cm-10.2' into cm-10.2