Add back transparency to incoming call screen

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Fullscreen UI when in Incoming call based on CM

https://github.com/CyanogenMod/android_packages_apps_InCallUI/commit/ac82695e8d3b09aa91bbfde76c8eb38a30f6bdff

Change-Id: Ic7f80e8b320673e349b511f0845777a1eac5992c
Revert "Fullscreen UI when in Incoming call based on CM"

This reverts commit 98c315cb6ab857c9928503ba717fe8f18038f3b7.
Revert "Add back transparency to incoming call screen"

This reverts commit 4e7a1e9aeb9c5a32f89cd25df6bd0679ec0cad5d.
InCall full screen photo

Change-Id: Ie76cbc53c176d94bfb2402bf50eae6161fbb2198
Revert "InCall full screen photo"

This reverts commit fb4a1279f1f85d8da19d46637e1a459568b79b07.