Merge "unstarted_runtime: add cutout for Math.floor" into nyc-dev
am: 0fc5d4a

* commit '0fc5d4ac0c4a099546a445a09de54f2b29c27637':
  unstarted_runtime: add cutout for Math.floor

Change-Id: I0059c34e5cd6450dc2a6e2ea08b0a977f6a94e7c