Merge "Add WalletContextualSuggestionsController" into tm-qpr-dev am: 2a1702549e am: e19b9c504b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20948430

Change-Id: I05c6bbaeaf735cca05c6d92b12d29b650efaf34f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>