[llvm] [WebAssembly] Split separate component LiveIntervals for TEEs (PR #131561)

[Heejin Ahn via llvm-commits]

aheejin wrote:

I have a question about the rule. Why is it required to have a `LiveIntervals` all segments to be connected in https://github.com/llvm/llvm-project/commit/260fa289df07bed3b8531f20919596248b66d45f? cc @stoklund

https://github.com/llvm/llvm-project/pull/131561