logcat: filter based on UID

Bug: 153761317
Test: logging works normally without --uid
Test: logging filters based on uid with --uid
Change-Id: I6843fa635831c727c0236ac5534862e11447484b
2 files changed
tree: a209494fc6254108a116007ef4bb536acc39ec68
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/