AsmWasmFunctions don't allocate / use feedback vectors.

Bug: chromium:1206289
Change-Id: I970d5eaba6603809a844c2fc5753efba411cd719
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2909854
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74708}