Merge "Wire display context for text toasts" into tm-dev am: ca6ef912

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18660549



Change-Id: Iaa7951a6d39716a6cd174effcedf93eec22ddfeb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>