Review request for JDK-8075223: revert multithreaded deoptimizing compilation livelock prevention

[Attila Szegedi]

Please review JDK-8075223 "revert multithreaded deoptimizing compilation 
livelock prevention" at <http://cr.openjdk.java.net/~attila/8075223/webrev.00> 
for <https://bugs.openjdk.java.net/browse/JDK-8075223>

Thanks,
  Attila.