This reverts commit a0fc5d72.

Reason for revert: This now breaks other bot *shrug*.

Original change's description:
> Revert "[torque] Add ClassFlag(s) enum"
> 
> This reverts commit 5343d789.
> 
> Reason for revert: breaks roll: https://chromium-review.googlesource.com/c/chromium/src/+/1610023
> 
> Original change's description:
> > [torque] Add ClassFlag(s) enum
> > 
> > This removes the need for passing ever more boolean flags
> > to the class constructor.
> > 
> > Change-Id: I0271e1b96585252183dcf070eb440ebdaf2a270f
> > Bug: v8:7793
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1607760
> > Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> > Reviewed-by: Daniel Clifford <danno@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#61444}
> 
> TBR=danno@chromium.org,sigurds@chromium.org,tebbi@chromium.org
> 
> Change-Id: I38566d8f4203f9cf1e759a3e915cafa86460e6e4
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: v8:7793
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1609807
> Reviewed-by: Michael Hablich <hablich@chromium.org>
> Commit-Queue: Michael Hablich <hablich@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61456}

TBR=danno@chromium.org,sigurds@chromium.org,hablich@chromium.org,tebbi@chromium.org

Change-Id: I9edb9a95cd30b6f4c9fd7502eb3a1124e3e8d977
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7793
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1609808Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Michael Hablich <hablich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61458}