am 6c8a2f2a: libc: remove cutils dependencies

Merge commit '6c8a2f2a5bc8d612ee953f528f2b5eb35983656a' into gingerbread-plus-aosp

* commit '6c8a2f2a5bc8d612ee953f528f2b5eb35983656a':
  libc: remove cutils dependencies