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
Revert "Revert "In-Call UI from blue to white""

This reverts commit a2797d7b3d193991265728d75c84b52070440594.