Merge "Enhance CoreTestRunner to run Libcore tests" into nyc-dev
am: 170c8a7

* commit '170c8a72dced03181f1c9f998c9780edf86e6903':
  Enhance CoreTestRunner to run Libcore tests

Change-Id: I4f30525a633ef2aff2f453c8673dab122197b705