Merge "Remove played transitions from KGTransitionHandler" into udc-dev am: 181a1caa06 am: 2067cbfc09 am: 2dfc79087c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23411136

Change-Id: Id3b18535f5988a6b74acd2855646227839eb89b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>