RFR-EZ: 8026794: Test tools/pack200/TimeStamp.java fails while opening golden.jar.native.IST on linux-ppc(v2)

[Kumar Srinivasan]

Hello,

Please review the fix for a ppc failure, a simple ifdef
change to use the correct macro for big and little endian
switching.

Webrev
http://cr.openjdk.java.net/~ksrini/8026794/webrev/

Thanks
Kumar