Merge "Accessibility fixes for clipboard overlay" into tm-dev am: 6e3282ca...

Merge "Accessibility fixes for clipboard overlay" into tm-dev am: 6e3282ca am: 739183a2 am: 6f0b838b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18713012



Change-Id: I0b3906d08735381cabb794d3f847b7fc11634d9e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>