Add llama 3.3 70b GH200 model and GH200 profile

[samos123]

Performance:

============ Serving Benchmark Result ============
Successful requests:                     940       
Benchmark duration (s):                  806.48    
Total input tokens:                      203559    
Total generated tokens:                  184674    
Request throughput (req/s):              1.17      
Output token throughput (tok/s):         228.99    
Total Token throughput (tok/s):          481.39    
---------------Time to First Token----------------
Mean TTFT (ms):                          204746.56 
Median TTFT (ms):                        186161.91 
P99 TTFT (ms):                           456871.18 
-----Time per Output Token (excl. 1st token)------
Mean TPOT (ms):                          342.60    
Median TPOT (ms):                        318.53    
P99 TPOT (ms):                           627.89    
---------------Inter-token Latency----------------
Mean ITL (ms):                           310.87    
Median ITL (ms):                         262.02    
P99 ITL (ms):                            1039.10   
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