Merge "fix uninitialization issue in JankTracker" into rvc-dev-plus-aosp am: 5bf2b05e8e am: c3e349e272

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12219869

Change-Id: I9e875f22ceafa729d8ced92f0dd2754b930d26d5