Merge "Move show wallpaper metadata logic into WallpaperInfoView" into ub-launcher3-master am: e94ec4ba3a am: 32340a0cf5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker2/+/11324753

Change-Id: I7c2c4af69519942f35d3f2fe6a4ec7b02f3778ca