[llvm] [LV]: Teach LV to recursively (de)interleave. (PR #89018)

[Paul Walker via llvm-commits]

================
@@ -136,3 +136,4 @@ define void @negative_deinterleave4_test(ptr %src) {
 
   ret void
 }
+
----------------
paulwalker-arm wrote:

Please revert this unnecessary change.

https://github.com/llvm/llvm-project/pull/89018