Merge "Update PiP exclusion bounds in TaskBarDelegate." into sc-v2-dev am: c34133ad93 am: 0ec1299cf7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16434534

Change-Id: Id218d01be8e6f2faba1653f0e5c537f666831d36