Add another "#if V8_ENABLE_WEBASSEMBLY" block to fix compilation if wasm
is disabled.

TBR=jkummerow@chromium.org

Bug: v8:11974
Change-Id: If889814e16dfb51d5b78122e6957bb2c41cefe5b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3172758Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76975}