This is a reland of 69fafb5f
after fixing the in crash with
https://chromium-review.googlesource.com/c/v8/v8/+/1664334

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}

Bug: v8:8510
Change-Id: I81b36dbba3cc7b9a99dc5cc4ea72040fabfec97e
Cq-Include-Trybots: luci.v8.try:v8_linux_gc_stress_dbg,v8_linux64_gc_stress_custom_snapshot_dbg_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1660484
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Auto-Submit: Dan Elphick <delphick@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62288}