Merge "logcat: Add -h and --help flags"
am: 23e308398f

Change-Id: Icffb5b13a46f9fe3e1903cf1255b7218948c2db8
tree: 53577f06e67ac8acce35ca78583082d0c88752e7
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/