Merge "Apply syncPipSurfaceState synchronously" into udc-dev am: cc112e10 am: 5014fea5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23700924



Change-Id: I15c4418a720f42fb7665c0a4482530b847aa9181
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>