Merge "Migrate shared dimens to customization resources" into udc-qpr-dev am: 64a12c1fa2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/ThemePicker/+/23693673

Change-Id: I173074caa104f0771b619e3297433809de81cabe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>