g2: TEMP: Double tap to wake (Knock on) dirty hack

Temporary until CM enables device specific hardware settings

Change-Id: I37afb01412eda5d61fc1db85321a1a4abed366fe
g2: Possible fix for vs980 data (TESTING)

Remove ro.telephony.ril_class=LgeLteRIL prop

Change-Id: I7a0c6b3aab2a7699d75e615700e2701d4d023349