Conditional breakpoints are not implemented yet; the condition is just
ignored for wasm. This CL adds a test for conditional breakpoints. The
output is expected to change once the implementation is finished.

R=bmeurer@chromium.org

Bug: chromium:1173007
Change-Id: I15e0053ec8b57e28b8eadc208f35bbf70437682e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2666692
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72478}