RFR: 8042148: Ensure that the java launcher help is consistent with the manpage where they report common information

[Henry Jen]

Hi,

Please review a trivial fix for bug 8042148 at following URL:
Webrev: http://cr.openjdk.java.net/~henryjen/jdk9/8042148/webrev/
Bug: https://bugs.openjdk.java.net/browse/JDK-8042148


The fix added options asked for as discussed in the bug comments, and sort 
those options in alphabetical order like the web page does.

Cheers,
Henry