Merge "SafeStack-friendly stack protection in ART."
am: 31e61f1d0a

* commit '31e61f1d0aeb2c85ebddc7cd0cc3d7f1aea4014e':
  SafeStack-friendly stack protection in ART.

Change-Id: Id215308aacd4b01986faa18f506808eecb13d22f