Merge "Don't apply alpha to statusbar during unfold anim on launcher" into...

Merge "Don't apply alpha to statusbar during unfold anim on launcher" into tm-qpr-dev am: b5c84e3a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21787920



Change-Id: If90cf172d87cdff3dad519d4c7ecb4ead53d9bc5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>