Revert of Prepare to enable in-object properties in subclasses on a case by case basis.

Revert of Prepare to enable in-object properties in subclasses on a case by case basis. (patchset #3 id:100001 of https://codereview.chromium.org/1448313002/ )

Reason for revert:
Breaks GC stress: https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/3174/steps/Mjsunit/logs/classes-subclass-buil..

Original issue's description:
> Prepare to enable in-object properties in subclasses on a case by case basis.
>
> Minor cleanup in VisitorId selection.
>
> Committed: https://crrev.com/7c449a62edfc03aed84d94da323dcfe2b51a3600
> Cr-Commit-Position: refs/heads/master@{#32030}

TBR=verwaest@chromium.org,mstarzinger@chromium.org,ishell@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/a2a2ebe60600d69f976fb278145aa131b9d84710
Cr-Commit-Position: refs/heads/master@{#32041}

[Benedikt Meurer, 2015-11-17 13:17:08]

Created Revert of Prepare to enable in-object properties in subclasses on a case
by case basis.

[commit-bot: I haz the power, 2015-11-17 13:17:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1449423002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1449423002/1

[commit-bot: I haz the power, 2015-11-17 13:17:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-17 13:17:51]

Patchset 1 (id:??) landed as
https://crrev.com/a2a2ebe60600d69f976fb278145aa131b9d84710
Cr-Commit-Position: refs/heads/master@{#32041}