Merge "Remove drop shadow below on the fill dialog" into tm-dev am: abe07300 am: d3ccf670

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18185262



Change-Id: I47e37239248df9ae2bf0e9f97803b9ac8c38ed3e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>