Merge "Remove behavior that closes the notification/qs panel when tapping on...

Merge "Remove behavior that closes the notification/qs panel when tapping on an empty area." into sc-v2-dev am: f4d5b801 am: b2e09315

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16413131

Change-Id: Id5cf8abf421a22a4378d9f6dfa2ddfdc6c2e0713