am 34806558: Add new C++ headers <cerrno> and <cfloat>

Merge commit '348065586a2e6154d6cff36afa6e00af6bbc5918'

* commit '348065586a2e6154d6cff36afa6e00af6bbc5918':
  Add new C++ headers <cerrno> and <cfloat>
tree: 9de559fcb053c52e4ac7a2b5d1ec78c90230e8a3
  1. libc/
  2. libdl/
  3. libm/
  4. libstdc++/
  5. libthread_db/
  6. linker/
  7. .gitignore
  8. Android.mk