The %_CallFunction doesn't implement the call sequence properly, it
doesn't do the receiver wrapping, nor does it check for
classConstructor. Also the eager deoptimization for %_CallFunction was
seriously b0rked (we must have been lucky with TurboFan so far).
R=yangguo@chromium.org
BUG=v8:4413
LOG=n
Review URL: https://codereview.chromium.org/1419813010
Cr-Commit-Position: refs/heads/master@{#31821}
