resolve merge conflicts of c178021c320a49a2690403d3fca3c213294b27a6 to qt-dev-plus-aosp am: cee3a8836c am: b08fef7324 am: ffe59902cf am: 17b4746d43 am: bdb1501d47 am: 5b6254f657

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/WallpaperPicker/+/16936496

Change-Id: I0a974dd871055a72472493b152c06df7d3bd8dc1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>