[13] RFR(xs) 8227646: [TESTBUG] appcds/SharedArchiveConsistency timed out

[Calvin Cheung]

bug: https://bugs.openjdk.java.net/browse/JDK-8227646

webrev: http://cr.openjdk.java.net/~ccheung/8227646/webrev.00/

Increase the timeout to 1000s and add the -XX:-CreateCoredumpOnCrash 
option to disable coredump.

Testing: on 2 macosx hosts on which the timeout was observed.


thanks,

Calvin