[llvm] [AArch64] Keep floating-point conversion in SIMD (PR #147707)

[Guy David via llvm-commits]

guy-david wrote:

I've removed the `hasOneUse` as now it does not introduce two fp-conversion instructions as the previous implementation did. Additionally, now that this operates after legalization, there's no need to produce a bit-cast before the element extraction.

https://github.com/llvm/llvm-project/pull/147707