Snap for 4722539 from 14eb61199e7ca084740a7db5fff394bed12ce21b to pi-release

Change-Id: Iab82903a46239237f1541af323006410088cb522
tree: c1ed15b4de57b6829ee3ad08415735755ddea500
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/