[automerger skipped] [DO NOT MERGE] Add WW log for noti shade swipe down from home. am: 64340cca am: 08e8c6b1 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/12993888

Change-Id: I6acccf2828e55dda5b3338df045870fdc3730ae2