Merge "Check null taskInfo for occlude-by-dream" into udc-dev am: 7cfd239b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23401111



Change-Id: Iadfa52282e5accbf68340f5ece06e292a656cd12
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>