RFR: 8168850: Mark module entries that have been specified by --patch-module

[Lois Foltan]

Looks good Rachel!
Lois

On 12/1/2016 4:18 PM, Rachel Protacio wrote:
> Hi,
>
> Please review this fix, which adds a boolean to ModuleEntry to specify 
> whether the module has been patched using the command line 
> --patch-module. This is needed for CDS to know whether to load a class 
> from the shared archive. Their tests for those changes will encompass 
> my change here. I verified that it worked properly through the logging 
> messages, which can be triggered with
>     -Xlog:modules+patch=trace
> Passes JPRT.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8168850
> Open webrev: http://cr.openjdk.java.net/~rprotacio/8168850.00/
>
> Thank you!
> Rachel