Revert of [crankshaft] Fix IsClassOfTest helper method (patchset #1 id:1 of https://codereview.chromium.org/2586933002/ )

Reason for revert:
Breaks vtune:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20vtunejit/builds/15379

Original issue's description:
> [crankshaft] Fix IsClassOfTest helper method
>
> Drive-by-fix: Add AstNode::Print() and improve printing of CallRuntime
>               Expression.
>
> BUG=v8:5749
>
> Review-Url: https://codereview.chromium.org/2586933002
> Cr-Commit-Position: refs/heads/master@{#41792}
> Committed: https://chromium.googlesource.com/v8/v8/+/d4493222b958877e51ebd67399d12a80ec848e30

TBR=bmeurer@chromium.org,cbruni@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5749

Review-Url: https://codereview.chromium.org/2587973002
Cr-Commit-Position: refs/heads/master@{#41795}