Make JSCreateArguments eliminatable, and remove the need for frame
states on JSCreateArguments nodes being lowered to (optimized) stub
calls. Only the runtime fallback needs a frame state, because in that
case we need to ask the deoptimizer for arguments to inlined functions.

R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/1965013005
Cr-Commit-Position: refs/heads/master@{#36154}