Merge "Inroduce UNIFORM_OPS sampling." into rvc-dev am: 0a7281e573 am: b486120d11 am: c31906052b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11689592

Change-Id: I45524d8a32734792933fb37c1152fa7c0e7a0334
tree: c1b30055937f824da355669c82902e3e408ccdee
  1. stats/