Merge "Update task manager ui information on dialog opening" into tm-dev am: 02ee782a23 am: 4dafc8e525

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17667592

Change-Id: I7b021be1a9353ca48dff72f39d083d449c5351c5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>