Add sys/cdefs.h to log/log_main.h.
am: 969cb5f419

Change-Id: I81851f9a039450ce53c7e60c7ce096de266898fc
tree: 56d3b2115b4ab6fea15dd113af690722911a36b7
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/