We move the implementation in Liftoff (which is the most general and
handles AVX/SSE and also register aliasing) into shared-macro-assembler.
Also consolidate SSE/AVX for ia32.

No functionality change is expected.

Bug: v8:11589
Bug: v8:11217
Change-Id: I64cc71791f04332dd3505055f4672430c2daf5ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3131373Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76805}