Revert of Hook up compiler dispatcher jobs to lazy parser. (patchset #3 id:40001 of https://codereview.chromium.org/2220463002/ )

Reason for revert:
Need to revert https://codereview.chromium.org/2216563003 - just reland rebased version

Original issue's description:
> Hook up compiler dispatcher jobs to lazy parser.
>
> The lazy parser actually parses eagerly. It's called lazy because it
> parses functions that were previously lazy parsed. D'uh.
>
> BUG=v8:5215
> R=marja@chromium.org
>
> Committed: https://crrev.com/255cc15f98507e2bba49574f4dc38c74deb0ca2c
> Cr-Commit-Position: refs/heads/master@{#38375}

TBR=marja@chromium.org,jochen@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5215

Review-Url: https://codereview.chromium.org/2211393003
Cr-Commit-Position: refs/heads/master@{#38378}