RFR(S) 8199290 [TESTBUG] sun.hotspot.WhiteBox$WhiteBoxPermission is not copied

[Ioi Lam]

https://bugs.openjdk.java.net/browse/JDK-8199290
http://cr.openjdk.java.net/~iklam/jdk15/8199290-copy-whitebox-inner-cls.v01/

We have many cases of

* @run driver ClassFileInstaller sun.hotspot.WhiteBox

which should have been

* @run driver ClassFileInstaller sun.hotspot.WhiteBox 
sun.hotspot.WhiteBox$WhiteBoxPermission

It will be too tedious to modify these cases. So let's just fix 
ClassFileInstaller
to automatically the sun.hotspot.WhiteBox$WhiteBoxPermission when 
WhiteBox is installed.

The JarBuilder class used by the AppCDS tests is also modified similarly.

Thanks
- Ioi