JSFrameSpecialization depends on the layout of the frame and doesn't work
with interpreted frames. Disable it since it is only used for OSR from asmjs code, which shouldn't go through the bytecode graph builder in many cases.

BUG=669517

Review-Url: https://codereview.chromium.org/2538823002
Cr-Commit-Position: refs/heads/master@{#41387}