Merge "Use InstanceId in SplitscreenEventLogger for non-drag events" into tm-qpr-dev am: 8e55f94e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19875775



Change-Id: Ief3ddcda6eed8af3b68d0765adcf2aa3dda8c1c7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>