RFR(XS): 8175815: Quarantine compiler/aot/DeoptimizationTest.java

[Rickard Bäckman]

Hi,

this test is failing intermittently in JPRT. Suggest we quarantine the
test until we have a fix.

webrev: http://cr.openjdk.java.net/~rbackman/8175815/
bug: https://bugs.openjdk.java.net/browse/JDK-8175815

Thanks
/R