logd: consolidate test code

Test: these tests
Change-Id: Ia422cd84106cbe1a8044ef65d3e287c531095a7e
3 files changed
tree: 60359eac16813b800f2c80d50994ea28db07f429
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING