Animate notifs depending on touch when exiting doze mode

When exiting doze mode during pulsing and the reason for the wakeup
is a touch event, we calculate the delay of the animations to animate
the notification from black/white to color depending on the point
where the touch happened to wake up the screen.

Bug: 18146441
Change-Id: Ica76b235d629acfc2b09b5f56027c688502f89d8
5 files changed