Merge "Deactivate touch target for splitscreen button" into tm-qpr-dev am: 108cea327f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19844708

Change-Id: I96cecf86a586e99d462340d7ae6105d94580bfa5
Signed-off-by: Automerger Merge Worker <[email protected]>