[compiler-rt] [scudo] increase frames per stack to 16 for stack depot (PR #82427)

[Florian Mayer via llvm-commits]

fmayer wrote:

> Just one minor comment,
> 
> It'll be better if we have some comment on how do we select the constant.

Thanks, done.

https://github.com/llvm/llvm-project/pull/82427