Currently does super.prop (load) and super.method() (call). Like full
codegen it uses runtime calls to load the property value.

BUG=v8:3330
LOG=N
R=mstarzinger@chromium.org, dslomov@chromium.org

Review URL: https://codereview.chromium.org/1149133005

Cr-Commit-Position: refs/heads/master@{#28815}