Wakeup display on taps before entering true AoD

In this transition state, the device is not technically
pulsing, but it is Dozing. The primary difference
is that the display state is the display is still ON
(not DISPLAY_STATE_DOZE) and the DozeSensor wake gestures
aren't registered yet.

Because isPulsing=false during this transition, instead of checking
isPulsing, check isDozing instead. Only touches when the display
is ON get sent through the NotificationShadeWindowViewController =>
PulsingGestureListener, so the DozeSensors will still handle the
wakeups that aren't fake AoD2 (including both pulsing + transition
period).

This CL:
 -  updates the PulsingGestureListener to only check
    the falsing manager on the ACTION_UP event of the single tap
    and double tap gesture. The FalsingManager only works if checked
    right after the action occurred. Previously, we'd check double
    taps on the double tap's ACTION_DOWN.
  - allows the FalsingManager to analyze taps from the NotificationPanel
    while Dozing, as to include the taps when the device is
    transitioning to AoD. When the device enters the display state DOZE,
    taps will no longer be sent to the NotificationPanel.
  - removes the vibration when DOZING that goes along with the falsing manager's
    feedback when an additional tap is required. if the device is
    dozing, its likely the device may be in the pocket so there's no
    reason to buzz.
Test: manual
  1. Enable AoD
  2. Power off display
  3. Tap display right after power off
  4. Observe: device wakes up to LS
Test: manual
  1. Disable AoD
  2. Send a delayed (5000ms) high-priority notification
  3. Screen off
  4. When the notification shows, tap the screen
  5. Observe: device wakes up to LS
Test: atest PulsingGestureListenerTest NotificationPanelViewControllerTest
Fixes: 246722709
Bug: 244659326
Bug: 242125976

Change-Id: I1330f2c87482d8bc743a61d652d245fd9b4c69a0