Merge "Add vendor_available to liblog_headers."
am: 0f12d18f69  -s ours

Change-Id: Iba32e2a5ed864b0655428964bf09df60149e5184
tree: e2e04f2251d16b2eba22186d41d8be5ca2f159fa
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/