RFR [XS]: 8241586: compiler/cpuflags/TestAESIntrinsicsOnUnsupportedConfig.java fails on aarch64

[Baesken, Matthias]

Hello, please review this small  aarch64 related fix.

Currently the hotspot jtreg test compiler/cpuflags/TestAESIntrinsicsOnUnsupportedConfig.java
fails on aarch64.
Reason is that in this test, we check the following  message (that is printed on other CPU platforms):

51 private static final String AES_NOT_AVAILABLE_MSG = "warning: AES "
52 + "instructions are not available on this CPU";

However the aarch64 message differs and prints instead :
warning: UseAES specified, but not supported on this CPU

Same with the 'warning: AES intrinsics are not available on this CPU' that is checked by the test as well.
(gives currently on aarch64 the warning: UseAESIntrinsics specified, but not supported on this CPU)

So I think the aarch64 messages might be adjusted.


Bug/webrev :

https://bugs.openjdk.java.net/browse/JDK-8241586

http://cr.openjdk.java.net/~mbaesken/webrevs/8241586.0/

Thanks, Matthias