Merge "Use System.nanoTime(), avoid desyncing frame times am: 7ab7a818 am:...

Merge "Use System.nanoTime(), avoid desyncing frame times am: 7ab7a818 am: c63c3331 am: 4ea4fe49" into tm-qpr-dev-plus-aosp am: 7deda026

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18322679



Change-Id: If9c01a880adeec2f1191fe19fde4286d4a8de611
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>