Revert of [debugger] Migrate more debugger tests to inspector (patchset #2 id:20001 of https://codereview.chromium.org/2480223002/ )

Reason for revert:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20gcc%204.8/builds/9724

Original issue's description:
> [debugger] Migrate more debugger tests to inspector
>
> This moves all tests currently working with the inspector debugger wrapper to
> test/debugger.
>
> BUG=v8:5530

TBR=yangguo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5530

Review-Url: https://codereview.chromium.org/2480283002
Cr-Commit-Position: refs/heads/master@{#40805}