[llvm] Reland "[LV]: Teach LV to recursively (de)interleave." (PR #125094)

[Hassnaa Hamdi via llvm-commits]

hassnaaHamdi wrote:

> LLVM Buildbot has detected a new failure on builder `llvm-clang-win-x-armv7l` running on `as-builder-1` while building `llvm` at step 10 "test-check-clang".
> 
> Full details are available at: https://lab.llvm.org/buildbot/#/builders/38/builds/2250
> 
> Here is the relevant piece of the build log for the reference

Tested that locally and it passed. Also commits after mine are working well. So, I'll ignore this failure.

https://github.com/llvm/llvm-project/pull/125094