This ensures that {Compiler::EnsureBytecode} fails gracefully in case
the --ignition-filter flag prevents generation of bytecode for a certain
set of functions. This can be triggered via inlining.

R=rmcilroy@chromium.org

Review-Url: https://codereview.chromium.org/2340293002
Cr-Commit-Position: refs/heads/master@{#39466}