[13] RFR (S): 8219513: [TESTBUG] : compiler/codegen/aes/TestCipherBlockChainingEncrypt.java timeout on Solaris-sparc

[Fairoz Matte]

Hi,

http://cr.openjdk.java.net/~fmatte/8219513/webrev.00/
https://bugs.openjdk.java.net/browse/JDK-8219513

Please review this tiny change to adjust the timeout observed on debug builds.
Single test iteration exercises the aes intrinsic several times. 
There are encrypt and decrypt calls in the loop that all use aes. 
Reducing count to 2_000 iterations still triggers the compilation.

Test case uses timeout of 300 seconds is not sufficient for slow debug builds. 
That has been adjusted to 600 seconds.

Thanks,
Fairoz