This CL adds optimizations for Word64And, Word64Or and Word64Xor
to the MachineOperatorReducer. Some of these (esp. constant folding)
have previously been removed from CodeAssembler to streamline
the optimization pipeline.

Bug: v8:10021
Change-Id: I679f0b60589a84b2d92ca6d9083efaddfe0b6423
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1997131
Commit-Queue: Nico Hartmann <nicohartmann@chromium.org>
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65781}