Revert of Improve CodeStubAssembler assert functionality (patchset #3 id:40001 of https://codereview.chromium.org/2419433008/ )

Reason for revert:
[Sheriff] Fails leak checker:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64%20-%20debug/builds/12393

Original issue's description:
> Improve CodeStubAssembler assert functionality
>
> Introduce CSA_ASSERT macro that outputs a message, file name and line number to
> console before calling DebugBreak.
>
> Committed: https://crrev.com/23836e9c14f3df9b675fe02e2c23bb11e728b83d
> Cr-Commit-Position: refs/heads/master@{#40307}

TBR=epertoso@chromium.org,ishell@google.com,ishell@chromium.org,danno@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review-Url: https://codereview.chromium.org/2414373002
Cr-Commit-Position: refs/heads/master@{#40313}