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: 3a2f3893

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

Change-Id: I81c9c69131ccd5b01cfcceb9d918dafc2701c7a7