liblog: resolve build warning messages

(cherry picked from commit 023eabf11c7f89c48e7121a9649a297b5b453efc)

Change-Id: Icc6f1f2c926a008efc4df71022cfde8d0e285880
2 files changed
tree: 49e8d10219c283a1033317f3b5b397785eeb6754
  1. liblog/
  2. logcat/
  3. logwrapper/