This is a reland of 370d95dc

Original change's description:
> [turbofan] Enable Promise constructor inlining by default
> 
> Bug: v8:7584
> Change-Id: I7443c28c74676ee1f27550674c8f712594e21cc7
> Reviewed-on: https://chromium-review.googlesource.com/992314
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#52341}

Bug: v8:7584
Change-Id: Ie33b89bf8bb7abde426d477a8b39914e6d90e5b6
Reviewed-on: https://chromium-review.googlesource.com/1009862
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52641}