Revert "Exporting C headers from system/core"

This reverts commit a0f3a048fa5299a83c3b7f39d9fc145a033efa48.

Change-Id: If3b3e106478d28a5df927d57649abdca0a99dd0e
11 files changed
tree: 1d048d8c50ebda56171095e12d73ac4c5a01dfe9
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/