6898160: Need serviceability support for new vm argument type 'uint64_t' Summary: Add serviceability support for uint64_t. Flags of unknown type assert in debug builds and are ignored in product builds. Reviewed-by: never, xlu, mchung, dcubed

These are the Java-level sources for the Serviceability Agent (SA).

To build, type "gnumake all".

For usage documentation, please refer to ../doc/index.html.