Merge "Change wallpaper depth in widget picker" into tm-qpr-dev am: 3ded296c am: 9c43626a

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/19852193



Change-Id: Ie17c03949c3ac30156129182fec88f19cfb46e1d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>