This won't work. The only way is the hiring committees don't judge the candidates' work on which journal published. But at as dire as the current job market nobody will have the time to go through this tedious task.
Nope. The chicken and the egg starts where the money starts. If all the candidates' papers are in immediate open access journals (like the Gates Foundation is mandating soon and hopefully NIH will follow), then hiring committees won't have vanity journals as the signal.