Fix affordance in lockscreen and dream

If there is at least one panel (resolved), we should show the
affordance, even when we have no favorites.

Also, fix a bug in ControlsUiController.resolveActivity: anyPanels
should use `List.any`.

Test: atest DreamHomeControlsComplicationTest
Test: atest HomeControlsKeyguardQuickAffordanceConfigParameterizedTest
Test: atest ControlsUiControllerImplTest
Test: manual on lockscreen and dream
Test: launch device controls from tile for first time
Fixes: 261751925

Change-Id: I832473d243746015a1f20a7fa9b6d0e05d6c668c