Fix NightDisplayListener in AutoTileManager

Before this change, NightDisplayListener was injected once (on SystemUI
start) and it was associated with the user upon creation. This had two
problems:
* The user didn't change when the actual user changed, meaning that it
couldn't track changes in the state for a different user.
* If the user associated with it was removed (and its Settings removed),
then when the user changed it will try to reregister and fail.

To fix this, inject a builder and always create a NightDisplayListener
for the proper user.

Also, when QS_PIPELINE_NEW_HOST is true and QS_PIPELINE_AUTO_ADD is
false, the user changes were not propagated to AutoTileManager. This is
fixed in this CL.

Test: manual
Test: atest AutoTileManager QSTileHost
Fixes: 288403490
Change-Id: Iffb0d9b25ad36b599e9e4e4424985197435b4c8f