Merge "Pass in enter reasons into SplitscreenEventLogger" into tm-qpr-dev am: fa3a8faf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19980249



Change-Id: I00374b3f8852a69bb5a45662cc84e93174f15206
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>