Merge "Add jank monitor trace for divider dragging" into tm-qpr-dev am: 4f677e9d am: 3ce69600

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18659179



Change-Id: I704a0b4311ccb39df11741fd778199bb1a3bf8da
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>