Merge "When opening from locked shade, wait for the shade to unlock before...

Merge "When opening from locked shade, wait for the shade to unlock before expanding." into rvc-dev am: f1f28c8e am: e6a7a0e1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11934834

Change-Id: Id3285fdbfabd11d5645049e2784d66e558f80db1