Merge "Revert "Remove -ffast-math from libhwui makefile"" into mnc-dr-dev am: 0cf48e9120 am: 17fc83cbde
am: c06ccd77c1

* commit 'c06ccd77c129cdf198c64babdfd8d289aa8ff908':
  Revert "Remove -ffast-math from libhwui makefile"