am ba1987fb: am 77eed05b: am f3dcda5f: Merge changes I1572338c,I39965007,I521753b1

* commit 'ba1987fb30635ccc26dc6bbb6c2e52d2264e3929':
  logd: liblog: logcat: Add LogWhiteBlackList
  logd: prune by worst offending UID
  logd: liblog: logcat: Add Statistics