Port: 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.

http://review.cyanogenmod.org/#/c/52965/1

Change-Id: I2e9aa953bf9aeee4c492ae7514bedd9db408863b
Merge "Port: Don't show phone unlock targets for devices without voice (1/2)" into cm-11.0
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_frameworks_base into temp