Merge "Merge "Set collapsing toolbar background color" into tm-dev am:...

Merge "Merge "Set collapsing toolbar background color" into tm-dev am: bed53f07 am: 78933227" into tm-d1-dev-plus-aosp am: c2a781e7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18179823



Change-Id: Ie7e192093a8df27b85aa19d260f40d54240c840d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>