[turbofan] GraphBuilderTester uses --print-opt-code.
[turbofan] GraphBuilderTester uses --print-opt-code.

R=bmeurer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1256723003

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#29948}

UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh,UniversalFuture/moosh