Disable Touch by Proximity Sensor

Support Sweep2Wake/DoubleTap2wake/Knock2Wake features in custom
kernels which prevent touch from sleeping when screen is off.

Change-Id: Ic5bdaf63ffe7502ad164b6e3022ffe8393011e1e
[2/3] Subtle vibration when outgoing call is connected

Other 2 patches are in frameworks/base & packages/services/Telephony repos

Change-Id: I907b7aaed7fd649179333923b5ef1d7bb532fcb5