WindowManagerService: Fix application transitions in immersive mode.

Change-Id: If7d3fc3ab566dedc3a5b38cd0a6dc3185f494e20
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Quicksettings: Long press actions.

* Long click action for user tile (opens sync settings).
* Long click action for rotation tile (opens accessibility settings).
* General cleanup.

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>