No WasmIndirectFunctionTable is needed for table 0, because table 0 is
handled specially: The WasmIndirectFunctionTable gets inlined into the
instance in this case.

R=mstarzinger@chromium.org

Bug: chromium:980854
Change-Id: I604a52e0f3b9a8fff1b2e8190c76178d2f1052c1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1687894Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62533}