Merge changes from topic "mingw-clang"
am: 8e87814da8

Change-Id: Ic3fff5a3f8801d9df3b6304cec9b055d6d582949
tree: 4594e53ecf3a5a87d145afb9b416f9b71c0bc807
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/