This reverts commit 69fafb5f.

Reason for revert: V8 Linux64 GC Stress - custom snapshot
https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/26291

Original change's description:
> Enable lazy source positions by default
> 
> Also adds a compile time flag which allows the default to be configured
> so node can disable it since it hangs the node cpu profiler tests.
> 
> Bug: v8:8510
> Change-Id: Idf4785036dc6242769410091518a67ac9179b718
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1491491
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#62089}

TBR=rmcilroy@chromium.org,delphick@chromium.org

Change-Id: I92a64ddc63e36ec326e6d8ba1a5b68af38e3134b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8510
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1653112Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62091}