liblog: switch event_tag_map.c to event_tag_map.cpp

NB: recent activities on event_tag_map.c were to allow
    this transition to be unremarkable.

Test: compile
Bug: 31456426
Change-Id: I13e1771a001874244711a5ac3023861c2a5f8c7d
2 files changed
tree: d66f3354238c79864d091fa475340874357ba228
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/