Reland of [esnext] ship --harmony-object-values-entries (patchset #1 id:1 of https://codereview.chromium.org/2129533004/ )

Reason for revert:
Performance stayed the same after the revert; relanding.

Original issue's description:
> Revert of [esnext] ship --harmony-object-values-entries (patchset #1 id:1 of https://codereview.chromium.org/2116053003/ )
>
> Reason for revert:
> Revert to see if it addresses the performance regression observed in chromium:625956 in automated graphs
>
> Original issue's description:
> > [esnext] ship --harmony-object-values-entries
> >
> > BUG=v8:4663
> > R=littledan@chromium.org, adamk@chromium.org
> >
> > Committed: https://crrev.com/ab529234853a1768642f8f6c907aaaa5ea8b19bf
> > Cr-Commit-Position: refs/heads/master@{#37485}
>
> TBR=adamk@chromium.org,caitpotter88@gmail.com
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=v8:4663
>
> Committed: https://crrev.com/1177750a98faaa11e92ece13b70115bf704baf3b
> Cr-Commit-Position: refs/heads/master@{#37566}

TBR=adamk@chromium.org,caitpotter88@gmail.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4663

Review-Url: https://codereview.chromium.org/2127253002
Cr-Commit-Position: refs/heads/master@{#37596}