Revert of "[heap] Fine-grained JSArrayBuffer tracking" (patchset #1 id:1 of https://codereview.chromium.org/2009383002/ )

Reason for revert:
https://build.chromium.org/p/chromium.gpu.fyi/builders/Linux%20Debug%20%28NVIDIA%29/builds/29860/steps/maps_pixel_test%20on%20NVIDIA%20GPU%20on%20Linux%20on%20Linux/logs/stdio

Original issue's description:
> Reland of "[heap] Fine-grained JSArrayBuffer tracking" (patchset #1 id:1 of https://codereview.chromium.org/2011563003/ )
>
> Reason for revert:
> Premature revert. Chromium roll included an earlier version.
>
> Original issue's description:
> > Revert of "[heap] Fine-grained JSArrayBuffer tracking" (patchset #3 id:80001 of https://codereview.chromium.org/2007253002/ )
> >
> > Reason for revert:
> > Breaks webgl2 conformance tests
> >   https://bugs.chromium.org/p/chromium/issues/detail?id=614730
> >
> > Original issue's description:
> > > Reland of "[heap] Fine-grained JSArrayBuffer tracking"
> > >
> > > Track based on JSArrayBuffer addresses on pages instead of the attached
> > > backing store.
> > >
> > > Details of tracking:
> > > - Scavenge: New space pages are processes in bulk on the main thread
> > > - MC: Unswept pages are processed in bulk in parallel. All other pages
> > >   are processed by the sweeper concurrently.
> > >
> > > This reverts commit 93fe04af.
> > >
> > > R=hpayer@chromium.org
> > > BUG=chromium:611688
> > > LOG=N
> > > CQ_EXTRA_TRYBOTS=tryserver.v8:v8_linux_arm64_gc_stress_dbg,v8_linux_gc_stress_dbg,v8_mac_gc_stress_dbg,v8_linux64_tsan_rel,v8_mac64_asan_rel
> > >
> > > Committed: https://crrev.com/863d015e573798e263b35b31d2ab979739706533
> > > Cr-Commit-Position: refs/heads/master@{#36513}
> >
> > TBR=hpayer@chromium.org
> > # Skipping CQ checks because original CL landed less than 1 days ago.
> > NOPRESUBMIT=true
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=chromium:611688
> >
> > Committed: https://crrev.com/b9b0868ec49a52c9a80c9beea862a61707b292e5
> > Cr-Commit-Position: refs/heads/master@{#36524}
>
> TBR=hpayer@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=chromium:611688
>
> Committed: https://crrev.com/b23e008885c4c452ae2b329c9dad167a76e4d7be
> Cr-Commit-Position: refs/heads/master@{#36530}

TBR=hpayer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:611688

Review-Url: https://codereview.chromium.org/2009893003
Cr-Commit-Position: refs/heads/master@{#36531}