This reverts commit bdcd7d79.

Reason for revert: 
https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Blink%20Linux%20Future/7996/blamelist

Original change's description:
> [sparkplug][deoptimizer] Deoptimize to baseline.
>
> If we have baseline code, deoptimize to baseline instead of the
> interpreter. The process is similar to deopting to the interpreter.
> We just use different builtins
> (BaselineEnterAtBytecode/BaselineEnterAtNextBytecode) instead of
> InterpreterEnterBytecodeDispatch/InterpreterEnterBytecodeAdvance, that
> patch an interpreter frame to a baseline frame and continue execution in
> baseline code (based on the deopt type, at the current or next
> bytecode).
>
> Bug: v8:11420
> Change-Id: Iabaefb36c05155a435c7b380906a86d9b9d549fa
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2695591
> Commit-Queue: Patrick Thier <pthier@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73609}

Bug: v8:11420
Change-Id: Ie8b936df343b9194c0a6e50e0c44b67c0d9a012d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2783030
Auto-Submit: Sathya Gunasekaran  <gsathya@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#73621}