Merge "Remove some per-frame allocations in Choreographer" into udc-dev am:...

Merge "Remove some per-frame allocations in Choreographer" into udc-dev am: abf041a6 am: 98888962

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21534204



Change-Id: Icc26f2eb14aae264aeba53c0e91c647067af3ad5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>