Fix lockscreen layout change is not successfully received by forcing emitting...

Fix lockscreen layout change is not successfully received by forcing emitting bounds when transition is finished

Bug: 441240189
Flag: com.android.systemui.shared.extended_wallpaper_effects
Test: atest WallpaperFocalAreaInteractorTest

Change-Id: I0317e11ba40797fe505ebab320c156b086ae31ef