This reverts commit acfef3ec.

Reason for revert: Makes logmaps timeout in nosnap mode:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap/builds/18933

Original change's description:
> [log] Properly log all maps creating during bootstrapping
> 
> Logger::LogMaps will print all maps currently present on the heap.
> 
> Note that currently this does not properly log the detailed transitions
> for these maps.
> 
> Change-Id: Ia3218d371549d7634fe3eda9e8e59b0b0bd8bebb
> Reviewed-on: https://chromium-review.googlesource.com/753885
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#49444}

TBR=yangguo@chromium.org,cbruni@chromium.org

Change-Id: I264362552cbc2f8f0c1df84412f4dbeea08ef384
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/776815Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49447}