[QSDetailedView] Make sure tile details dialog is not blocked

in single shade

Later we will support details view with single shade. Before that,
clicking on the feature tiles will show the dialog as before.

Bug:b/393617021
Flag: com.android.systemui.qs_tile_detailed_view
Change-Id: I5dfd21c619df40ed92f66bc37463aa87b9c8e0c6