port c87168bc (r37087)

  original commit message:
  Import base::ieee754::tan() from fdlibm and introduce Float64Tan TurboFan
  operator based on that, similar to what we do for Float64Cos and Float64Sin.
  Rewrite Math.tan() as TurboFan builtin and use those operators to also
  inline Math.tan() into optimized TurboFan functions.

  Drive-by-fix: Kill the %_ConstructDouble intrinsics, and provide only
  the %ConstructDouble runtime entry for writing tests.

BUG=

Review-Url: https://codereview.chromium.org/2101233002
Cr-Commit-Position: refs/heads/master@{#37313}