Merge "Log stage split exit from split to fullscreen keyboard shortcut" into...

Merge "Log stage split exit from split to fullscreen keyboard shortcut" into tm-qpr-dev am: 4d3d9d5e am: 87e5fecb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20642400



Change-Id: Iacc51790e9428bcfcd3593dc3086fc2bbc8221e8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>