8147937: Adapt SAP copyrights to new company name.
Reviewed-by: simonis, stuefe

8144847: PPC64: Update Transactional Memory and Atomic::cmpxchg code
Reviewed-by: stuefe, goetz

8019972: PPC64 (part 9): platform files for interpreter only VM.
Summary: With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.
Reviewed-by: kvn