Add logic for active badging and wallpaper refresh

This CL adds the logic for showing the selected badge for the selected wallpaper.

video in bug

Bug: 443977962
Flag: com.android.wallpaper.refactor_individual_picker_flag
Test: manual
Change-Id: I1e0752ff9586b9c801efdac2ede6490e2754662c
4 files changed