Merge "Add JNI getLatestVsyncEventData." into tm-dev am: ffc4cb1cd1 am: 0d7c7d974b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/17208551

Change-Id: I8a7d7b6893f046ca93b217bb8517dbf200aa0cff