Merge "Clear counters and delete tag data from NetworkStatsService." am: d2e67f24d0 am: ab2503527d am: f28151e309

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1962922

Change-Id: I974df59b976b52d54ea1f769a469148796972fb6
tree: 61f02e253b4d873d090f491cb8cb29d047d790e9
  1. framework/
  2. framework-t/
  3. service-t/
  4. services/
  5. tests/