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: I5fda93d2d31d2909e7c7090b2a51e1846627ec7b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>