Merge "New trace sections for shade expansion" into udc-dev am: be2d9c45

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22300801



Change-Id: I0e406ad784093e0c9f1398bc811f2b1df83264c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>