Merge Coral/Flame into AOSP master

Bug: 141248619
Change-Id: I32e18ca4131b81846dca976699df8be71549e4e1
Merged-In: I6b95cf1a731c4dc09a7897f3114e2ad6595d60bb
tree: 968820f4602236beea51ae159b15e00f8e45f7ca
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/