This involves:
- Enabling the tail call optimization reducer in all cases.
- Adding an addition flag to CallFunctionParameters to mark call sites
that can be tail-called enabled.
- Only set the tail-call flag for %_CallFunction.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/1216933011
Cr-Commit-Position: refs/heads/master@{#29436}
