This is a reland of 56da97bb
Original change's description:
> [snapshot] Ship lazy TFJ builtins
> 
> Design doc: goo.gl/dxkYDZ
> 
> Bug: v8:6624
> Change-Id: I8813f79e415843ffe8d33a605a2662dbfc0c9764
> Reviewed-on: https://chromium-review.googlesource.com/674883
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Michael Hablich <hablich@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48590}

TBR=yangguo@chromium.org,hablich@chromium.org

Bug: v8:6624, v8:6942
Change-Id: I1af6b0982f7e129127f2714c27a74b7e39207065
Reviewed-on: https://chromium-review.googlesource.com/721179
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48605}