Merge "Remove libstatsmetadata" into rvc-dev am: 271cbbd708 am: 5c5e239026 am: 0269d364dc am: f6c46df418

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11923902

Change-Id: If0892fc6ed90b89f80876da41ff9bf7dc50eb5dd
tree: a68e57676648ac519f875f92aa698e108e14450a
  1. stats/