Remove obsolete options in ScriptCompiler::CompileOptions.

Remove obsolete options in ScriptCompiler::CompileOptions.

This is a follow-on to https://code.google.com/p/v8/source/detail?r=22431
This will remove the compatibility logic, so that the API as described
in r22431 is the only API.

I'll let this CL will sit around for a while to give embedders a chance
to update their code.

R=yangguo@chromium.org, ulan@chromium.org
BUG=chromium:399580
LOG=Y

Review URL: https://codereview.chromium.org/392263002

Cr-Commit-Position: refs/heads/master@{#29294}