Allow for tiger j2se to be built with JPRT

The tiger j2se workspace needs to be configured so that it could be built by JPRT. This involves the addition of the files make/jprt.config, make/jprt.properties, and make/Makefile rules for JPRT to use for builds and bundling.

This is a low risk change and is only needed to allow for this workspace to be built by the JPRT system. Additional compilers may need to be installed on the JPRT client machines and the "builds on Solaris 10 running on Solaris 8/9" issue will need to be resolved (which is likely only the libm.so.2 vs. libm.so.1 issue in the makefiles). JPRT currently does not have Solaris 8 or 9 machines, and only builds on Solaris 10. Mustang builds on Solaris 10 can run on Solaris 8 and 9 at this time.