The predicate in question was a workaround for when the compilation
pipeline still kept bytecode and baseline code on the same shared
function info. It is not longer needed. In the long run we want a
predicate which can determine the exact tier for each function.

R=yangguo@chromium.org

Review-Url: https://codereview.chromium.org/1940913002
Cr-Commit-Position: refs/heads/master@{#36007}