Merge "Update dream blur and fade to match the bouncer scrim" into tm-dev am:...

Merge "Update dream blur and fade to match the bouncer scrim" into tm-dev am: a74c7f66 am: dd7c3c3b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17351485



Change-Id: I1dc3e5b2cebffec37cb08b58f3abfc164a50b28c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>