RFR(XXS) : 8205490 : update ProblemList-graal

[Igor Ignatyev]

http://cr.openjdk.java.net/~iignatyev//8205490/webrev.00/index.html
> 14 lines changed: 11 ins; 0 del; 3 mod; 

Hi all,

compiler/intrinsics/mathexact/sanity tests are known to fail when run w/ Graal as JIT, this patch adds them into graal specific problem list file.

webrev: http://cr.openjdk.java.net/~iignatyev//8205490/webrev.00/index.html
JBS: https://bugs.openjdk.java.net/browse/JDK-8205490

Thanks,
-- Igor