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 am: 68678ff4 am: b5ce407b

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



Change-Id: Ie1d3a3febb92d904358ae5e71e2d01392ebdfa59
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>