Use DoubleShadowIconDrawable to draw shadow behind archived cloud icon

- Refactor Launcher3 ShadowInfo out of DoubleShadowBubbleTextView

Bug: 350758155
Test: locally verified + screenshot test
Flag: com.android.launcher3.use_new_icon_for_archived_apps
Change-Id: I8e5e5936296fafbfbf3caf80a936ca1038c125e3